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Stainless Steel Self Tapping Screws manufacturers

Industrial Stainless Steel Self Tapping Screws, A2 Stainless Steel Self Tapping Screws exporter in India, Marine grade Stainless Steel Self Tapping Screws, Best price of M2 M4 M5 M6 M8 Stainless Steel Self Tapping Screws, 10% off for bulk order of 316 Stainless Steel Self Tapping Screws, Special offer on 18-8 Stainless Steel Self Tapping Screws

Viha Steel is a leading Stainless Steel Self Tapping Screws manufacturers, suppliers & exporters in India. We have more than 18,000 products in stock. Order by the piece, bag or in bulk. A trusted company manufacturing and supplying SS Self Tapping Screws across India & overseas.

Our extensive range of high quality fastenings in A4 /316 stainless steel Self Tapping Screws are specially suited to marine, swimming pool and other high corrosion applications. SS Self-tapping screws have a wide range of tip and thread patterns, and are available with almost any possible screw head design. Common features are the screw thread covering the whole length of the screw from tip to head and a pronounced thread hard enough for the intended substrate, often case-hardened. SS Self tapping screws are used in a variety of applications ranging from DIY carpentry to surgery. Many dental implants and orthopedic bone screws are examples of self-tapping screws used in surgery.

SS Self Tapping Screws are available in the following head types and generally conform to the following specifications;

  • Slotted Pan Head to IS 7173/89, DIN 7971 AND ISO 1481/1983
  • Slotted CSK Head to IS 7170/89, DIN 7972 AND ISO 1482
  • Slotted Raised CSK Head to IS 7169/89 AND ISO 1483/1983
  • Slotted Round Head
  • Pan Phillips (Cross Recessed) Head to DIN 7981 AND ISO 7049
  • CSK Phillips (Cross Recessed) Head to DIN 7982 AND ISO 7050
  • Truss Phillips (Cross Recessed) Head

Stainless Steel Self Tapping Screws

ASTM A193 / A194 Stainless Steel Self Tapping Screws Specification

Product name Stainless Steel Self Tapping Screws
Place of Origin India
Standard ISO 7380, DIN, ASTM, ANSI, JIS, EN, AS, GB
Surface treatment
Passivation /plain
Stainless Steel Self Tapping Screws Size M2 – M100
Type Pan/ Round/ Oval/ countersunk/ Truss head
Head Pan head, flat head, oval head, hex head, phillips head
Stainless Steel Self Tapping Screws Usage Electric Heating, Machine
Dimensions ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded.
Drive Style Type I
Stainless Steel Self Tapping Screws Material 18-8 Stainless Steel, stainless steel ss 304/ SS316 A2/A4, SS201, SS303, SS304, SS316, SS316L, SS904L, A2-70, A4-80
Thread Requirements ASME B1.1, UNC & UNF, Class 2A (Fastenal will inspect and accept parts with a 1A no-go gauge)
Finish Per ASTM A380/A380M
Finishing Zinc Plated(Yellow, White, Blue, Black), Hop Dip Galvanized (HDG) phosphorization, Black Oxide, Geomet, Dacroment, anodization, Nickel plated, Zinc-Nickel plated, Brass Plated, Tin Plated, Black Plated, Copper Plated, Gold Plated, Salt fog test
Stock Products Stainless steel: All DIN, GB Standard and part ASNI standard stainless steel Self Tapping Screws, Example: ISO7380, DIN7981, DIN7982, DIN916, DIN913, DIN7985, DIN912
Specialized in Stainless steel CSK philip screw, CSK socket screw, Pan head Ph screw, Pan head socket screw, Socket cap head screw, set screw, Pan head torx screw, CSK head trox screw, Wood screw
Production technology Cold Forged
Manufacturing Process Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing
MOQ 10 pieces
Delivery time Regular product is about 7-15 days, custom product will according to special requirement
Others OEM, ODM, ±0.03MM tolerance
Surface treatment of stainless steel Self Tapping Screws
  • Passivation
  • Polish
  • Anodizing
  • Sand blasting
  • Electroplating (color, blue, white, black zinc, Ni, Cr, tin, copper, silver)
  • Black oxide coating
  • Heat-disposing
  • Hot-dip galvanizing
  • Rust preventive oil
Tolerance of stainless steel Self Tapping Screws +/-0.01mm to +/-0.05mm
Samples Yes
Production Capacity 2,700,000 pieces per month
Payment Terms T/T, Paypal, Western Union, L/C or Trade Assurance 30% deposit & balance before shipping

We stock slotted self tapping screws with Pan head, CSK head, Round head and Raised CSK head in types C & F and in type C for Cross recessed screws with Pan Phillips and CSK Phillips heads.

Brands Stocked : SECO-55SHARP EDGEEXPO and FIXWELL.

Size Range: No. 2 (2.2mm) x 4.5mm to No. 14 (6.3mm) x 75mm in slotted screws and upto No. 12 (5.5mm) x 60mm for Phillips head screws.

U Type Hammer Drive Rivets used mostly for number plates are also available.

Size Range: No 0 x 4.5mm to No. 6 x 13mm

You might be interested in related types of Stainless Steel Self Tapping Screws

Stainless Steel Self Tapping Screws grades:

Stainless steel is an alloy of low carbon steel and chromium for enhanced corrosion characteristics. Stainless steel is highly corrosion resistant for the price. Because the anti-corrosive properties are inherent to the metal, it will not lose this resistance if scratched during installation or use.

  • 18-8 Stainless Steel Self Tapping Screws
  • 410 Stainless Steel Self Tapping Screws
  • 304 Stainless Steel Self Tapping Screws
  • 304L Stainless Steel Self Tapping Screws
  • 304H Stainless Steel Self Tapping Screws
  • 310 Stainless Steel Self Tapping Screws
  • 316 Stainless Steel Self Tapping Screws
  • 316H Stainless Steel Self Tapping Screws
  • 316L Stainless Steel Self Tapping Screws
  • 317 Stainless Steel Self Tapping Screws
  • 317L Stainless Steel Self Tapping Screws
  • 321 Stainless Steel Self Tapping Screws
  • 347 Stainless Steel Self Tapping Screws
  • 904L Stainless Steel Self Tapping Screws

Stainless Steel Self Tapping Screws Grades

Stainless Steel Self Tapping Screws Dimensions

Dimensions for Stainless steel Self Tapping Screws

IMPORTANT DIMENSIONS (IN MM) OF DIFFERENT TYPES OF SCREWS AS SPECIFIED IN THE RELEVANT SPECIFICATIONS

SLOTTED RAISED CSK HEAD SELF TAPPING SCREWS TO IS 7169/89 (ISO 1483 : 1983) READ WITH IS 5957/2003 (ISO 1478 : 1999)

SIZE No 2 (2.2mm)

No.4 (2.9mm)

No 6 (3.5mm)

No.8 (4.2mm)

No 10 (4.8mm)

No 12 (5.5mm)

No. 14 (6.3mm)

Dia of head (d2) MIN

MAX

3.5

5.2

6.9

8

8.9

9.9

10.9

3.8

5.5

7.3

8.4

9.3

10.3

11.3

NECK (K) MAX

1.1

1.7

2.35

2.6

2.8

3

3.15

Slot Depth (t)    Min

Max

0.8

1.2

1.4

1.6

2

2.2

2.4

1

1.45

1.7

1.9

2.4

2.6

2.8

Slot Width (n)   Min

Max

0.56

0.86

1.06

1.26

1.26

1.66

1.66

0.7

1

1.2

1.51

1.51

1.91

1.91

DIA at thread (d1) Min

Max

2.1

2.76

3.35

4.04

4.62

5.28

6.03

2.24

2.9

3.53

4.22

4.8

5.46

6.25

SLOTTED CSK HEAD SELF TAPPING SCREWS TO IS 7170/89 (DIN 7972) (ISO 1482 : 1983) READ WITH IS 5957/2003 (ISO 1478 : 1999)

SIZE

No 2 (2.2mm)

No.4 (2.9mm)

No 6 (3.5mm)

No.8 (4.2mm)

No 10 (4.8mm)

No 12 (5.5mm)

No. 14 (6.3mm)

Dia of head (d2) MIN

MAX

3.5

5.2

6.9

8

8.9

9.9

10.9

3.8

5.5

7.3

8.4

9.3

10.3

11.3

NECK (K) MAX

1.1

1.7

2.35

2.6

2.8

3

3.15

Slot Depth (t)    Min

Max

0.4

0.60

0.90

1.00

1.10

1.10

1.20

0.6

0.85

1.20

1.30

1.40

1.50

1.60

Slot Width (n)   Min

Max

0.56

0.86

1.06

1.26

1.26

1.66

1.66

0.7

1

1.2

1.51

1.51

1.91

1.91

DIA at thread (d1) Min

Max

2.1

2.76

3.35

4.04

4.62

5.28

6.03

2.24

2.9

3.53

4.22

4.8

5.46

6.25

SLOTTED PAN HEAD SELF TAPPING SCREWS TO IS 7173/89 (DIN 7971) (ISO 1481 : 1983) READ WITH IS 5957/2003 (ISO 1478 : 1999)

SIZE

No 2 (2.2mm)

No.4 (2.9mm)

No 6 (3.5mm)

No.8 (4.2mm)

No 10 (4.8mm)

No 12 (5.5mm)

No. 14 (6.3mm)

Dia of head (d2) MIN

MAX

3.7

5.3

6.6

7.6

9.1

10.6

11.6

4

5.6

7

8

9.5

11

12

Height of Head(K) Min

Max

1.1

1.6

1.9

2.2

2.7

2.9

3.3

1.3

1.8

2.1

2.4

3

3.2

3.6

Slot Depth (t)    Min

0.5

0.7

0.8

1

1.2

1.3

1.4

Slot Width (n)   Min

Max

0.56

0.86

1.06

1.26

1.26

1.66

1.66

0.7

1

1.2

1.51

1.51

1.91

1.91

DIA at thread (d1) Min

Max

2.1

2.76

3.35

4.04

4.62

5.28

6.03

2.24

2.9

3.53

4.22

4.8

5.46

6.25

PAN PHILLIPS (CROSS RECESSED) HEAD SELF TAPPING SCREWS TO DIN 7981 (ISO 7049)

SIZE

No 2 (2.2mm)

No.4 (2.9mm)

No 6 (3.5mm)

No.8 (4.2mm)

No 10 (4.8mm)

No 12 (5.5mm)

No. 14 (6.3mm)

Dia of head (d2) MAX

4.2

5.6

6.9

8.2

9.5

10.8

12.5

Height of Head(K) Max

1.8

2.2

2.6

3.05

3.55

3.95

4.55

Recess No

1

1

2

2

2

3

3

DIA at thread (d1) Min

Max

2.1

2.76

3.35

4.04

4.62

5.28

6.03

2.24

2.9

3.53

4.22

4.8

5.46

6.25

CSK PHILLIPS (CROSS RECESSED) HEAD SELF TAPPING SCREWS TO DIN 7982 (ISO 7050)

SIZE

No 2 (2.2mm)

No.4 (2.9mm)

No 6 (3.5mm)

No.8 (4.2mm)

No 10 (4.8mm)

No 12 (5.5mm)

No. 14 (6.3mm)

Dia of head (d2) MAX

4.3

5.5

6.8

8.1

9.5

10.8

12.4

Height of Head(K) Max

1.3

1.7

2.1

2.5

3

3.4

3.8

Recess No

1

1

2

2

2

3

3

DIA at thread (d1) Min

Max

2.1

2.76

3.35

4.04

4.62

5.28

6.03

2.24

2.9

3.53

4.22

4.8

5.46

6.25

Stainless Steel Self Tapping Screws Dimensions

Stainless Steel Self Tapping Screws Dimensions

Drive Screws Type U Round Head

Drive Screws Type U Round Head

Nominal
Screw
Size
Number
Of Thread
Starts
D A H P Recommened
Hole Size
Outside
Diameter
Head
Diameter
Head
Height
Pilot
Diameter
Drill Size
No.
Hole
Diameter
Max. Min. Max. Min. Max. Min. Max. Min.
00
0
2
4
6
6
8
7
0.060
0.075
0.100
0.116
0.057
0.072
0.097
0.112
0.099
0.127
0.162
0.211
0.090
0.118
0.146
0.193
0.034
0.049
0.069
0.086
0.026
0.041
0.059
0.075
0.049
0.063
0.083
0.096
0.046
0.060
0.080
0.092
55
51
44
37
0.052
0.067
0.086
0.104
6
7
8
10
7
8
8
8
0.140
0.154
0.167
0.182
0.136
0.150
0.162
0.177
0.260
0.285
0.309
0.359
0.240
0.264
0.287
0.334
0.103
0.111
0.120
0.137
0.091
0.099
0.107
0.123
0.116
0.126
0.136
0.150
0.112
0.122
0.132
0.146
31
29
27
20
0.120
0.136
0.144
0.161
12
14
8
9
0.212
0.242
0.206
0.236
0.408
0.457
0.382
0.429
0.153
0.170
0.139
0.155
0.177
0.202
0.173
0.198
11
2
0.191
0.221
L Nominal
Screw Length
1/8 3/16 1/4 5/16 3/8 1/2 5/8 3/4 1 in. and
over
S Pilot Length 0.047 0.047 0.047 0.047 0.062 0.062 0.078 0.078 0.125

Flat Head 100º Machine Screws

Flat Head 100º
Machine Screws

Nominal Size A H J T M G N Phillips
Driver Size
Head Diameter Height of Head Width of Slot Depth of Slot Dimensions of Recess
Diameter Depth Width
Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min.
2
4
5
6
7*
8
9*
10
12
14*
1/4
5/16
3/8
1/2
.172
.225
.252
.279
.305
.332
.358
.385
.438
.491
.507
.635
.762
.875
147
.195
.220
.244
.268
.292
.316
.340
.389
.437
.452
.568
.685
775
.051
.067
.075
.083
.091
.100
.108
.116
.132
.148
.153
.191
.230
.223
.040
.055
.062
.069
.076
.084
.091
.098
.112
.127
.131
.165
.200
.198
.031
.039
.043
.048
.048
.054
.054
.060
.067
.075
.075
.084
.094
.106
.023
.031
.035
.039
.039
.045
.045
.050
.056
.064
.064
.072
.081
.091
.023
.030
.034
.038
.041
.045
.049
.053
.060
.068
.070
.088
.106
.103
.015
.020
.022
.024
.027
.029
.032
.034
.039
.044
.046
.058
.070
.065
.102
.128
.154
.174
.182
.189
.258
.204
.268
.283
.283
.365
.393
.424
.089
.115
.141
.161
.169
.176
.245
.191
.255
.270
.270
.352
.380
.411
.063
.089
.086
.106
.114
.121
.146
.136
.156
.171
.171
.216
.245
.276
.017
.018
.027
.029
.030
.031
.034
.032
.036
.039
.035
.061
.065
.069
1
1
2
2
2
2
2
2-3*
3
3
3
4
4
4

Head Dimensions

Square Drive Flat Head

Square Drive Flat Head

This type of recess has a squam center opening slightly tapered side walls and a conical bottom.

Nominal Size or Basic Screw Diameter M
Recess
Square
T
Recess
Depth
Drive
Size
F
Penetration
Gauging Depth
Max Min. Min. Max. Max. Min.
3 0.0990
4 0.1120
5 0.1250
6 0.1380
7 0.1510
8 0.1640
10 0.1900
12 0.2160
1/4 0.2500
5/16 0.3125
3/8 0.3750
0.071
0.071
0.091
0.091
0.091
0.1126
0.1126
0.133
0.133
0.191
0.191
0.0696
0.0696
0.090
0.090
0.090
0.111
0.111
0.1315
0.1315
0.1895
0.1895
0.073
0.073
0.113
0.113
0.113
0.140
0.140
0.165
0.165
0.201
0.201
0.063
0.063
0.105
0.105
0.105
0.119
0.119
0.155
0.155
0.191
0.191
0
0
1
1
1
2
2
3
3
4
4
0.038
0.038
0.065
0.065
0.065
0.075
0.075
0.095
0.095
0.100
0.100
0.032
0.032
0.057
0.057
0.057
0.065
0.065
0.085
0.085
0.090
0.090

Hex Head
Hex Washer Head

Hex Washer Head

Machine Screws
Tapping Screws
Self Drilling Screws

SLOTTED

Nominal
Size
A W H F U J T
Width
Across
Flats
Width
Across
Corners
Height
of
Head
Diameter
of
Washer
Thickness
of
Washer
Width
of
Slot
Depth
of
Slot
Max. Min. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min.
4
6
7
8
10
12
14
1/4
5/16
3/8
.187
.250
.250
.250
.312
.312
.438
.375
.500
.562
.181
.244
.244
.244
.305
.305
.428
.367
.489
.551
.202
.272
.272
.272
.340
.340
.409
.409
.545
.614
.060
.093
.093
.110
.120
.155
.190
.190
.230
.295
.049
.080
.080
.096
.105
.139
.172
.172
.208
.270
.243
.328
.328
.348
.414
.432
.520
.520
.676
.780
.225
.302
.302
.322
.384
.398
.480
.480
.624
.720
.019
.025
.029
.031
.031
.039
.050
.050
.055
.063
.011
.015
.017
.019
.019
.022
.030
.030
.035
.037
.039
.048
.048
.054
.060
.067
.075
.075
.084
.094
.031
.039
.039
.045
.050
.056
.064
.064
.072
.081
.042
.053
.062
.074
.080
.103
.111
.111
.134
.168
.025
.033
.040
.052
.057
.077
.083
.083
100
.131

 

Oval Head Screws

Oval Head
Machine Screws
Tapping Screws
Wood Screws*

SLOTTED/ PHILLIPS

Nominal
Size
A H O J T M G N Phillips
Driver
Size
Head Diameter Height of Head Width of Slot Depth of Slot Dimensions of Recess
Side Height Total Height Diameter Depth Width
Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min.
4
5*
6
8
9*
10
12
14*
1/4
.225
.252
.279
.332
.358
.385
.438
.491
.507
.195
.220
.244
.292
.316
.340
.389
.452
.452
.067
.075
.083
.100
.108
.116
.132
.148
.153
.054
.062
.069
.084
.091
.098
.112
.127
.131
.104
.116
.128
.152
.164
.176
.200
.224
.232
.084
.095
.105
.126
.137
.148
.169
.190
.197
.039
.043
.048
.054
.054
.060
.067
.075
.075
.031
.035
.039
.045
.045
.050
.056
.064
.064
.059
.067
.074
.088
.095
.103
.117
.132
.136
.049
.055
.060
.072
.078
.084
.096
.108
.112
.136
.158
.178
.192
.216
.209
.270
.305
.290
.123
.145
.165
.179
.203
.196
.257
.292
.277
.094
.085
.105
.119
.144
.137
.152
.188
.173
.019
.028
.030
.031
.034
.033
.038
.042
.040
1
2
2
2
2
2-3*
3
3
3

Pan Head
Machine Screws
Tapping Screws
Self Drilling Screws

Pan Head Screws

SLOTTED/ PHILLIPS

Nominal
Size
A H H1 J T M G N Phillips
Driver
Size
Head Diameter Height of Head Width of Slot Depth of Slot Dimensions of Recess
Slotted Recessed Diameter Depth Width
Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min.
2
3
4
5
6
7
8
10
12
1/4
5/16
3/8
.167
.193
.219
.245
.270
.296
.322
.373
.425
.492
.615
.740
.155
.180
.205
.231
.256
.281
.306
.357
.407
.473
.594
.716
.053
.060
.068
.075
.082
.089
.096
.110
.125
.144
.178
.212
.045
.051
.058
.065
.072
.079
.085
.099
.112
.130
.162
.195
.062
.071
.080
.089
.097
.106
.115
.133
.151
.175
.218
.261
.053
.062
.070
.079
.087
.096
.105
.122
.139
.162
.203
.244
.031
.035
.039
.043
.048
.048
.054
.060
.067
.075
.084
.094
.023
.027
.031
.035
.039
.039
.045
.050
.056
.064
.072
.081
.031
.036
.040
.045
.050
.054
.058
.068
.077
.087
.106
.124
.022
.026
.030
.034
.037
.041
.045
.053
.061
.070
.085
.100
.104
.112
.122
.158
.166
.176
.182
.199
.259
.281
.350
.389
.091
.099
.109
.145
.153
.163
.169
.186
.246
.268
.337
.376
.059
.068
.078
.083
.091
.100
.108
.124
.141
.161
.193
.233
.017
.019
.019
.028
.028
.029
.030
.031
.034
.036
.169
.210
1
1
1
2
2
2
2
2
3
3
4
4

Head Dimensions

Pan Head Screws

Combination Drive
Pan Head Screws

G H J A M T F N
Screw
Size
Head
Dimensions
Slot
Dimemsions
Recess
Dimensions
Driver
Size
Head
Diam.
Head
Height
Width Depth Width Depth Max.
Rad
Min.
Wing
Width
Recess
Penetration
Max. Min. Max. Min. Max. Min.
0 .116
.104
.044
.036
.067
.054
.039
.021
.010 .013 .032 .014 0
1 .142
.130
.053
.044
.074
.061
.045
.025
.010 .014 .040 .022 0
2 .167
.155
.062
.053
.031 .023 .031 .022 .104
.091
.059
.041
.020 .017 .052 .034 1
3 .193
.180
.071
.062
.035 .027 .036 .026 .112
.099
.065
.050
.020 .019 .061 .043 1
4 .219
.205
.080
.070
.039 .031 .040 .030 .122
.109
.078
.060
.020 .019 .071 .053 1
5 .245
.231
.089
.079
.043 .035 .045 .034 .158
.145
.083
.057
.025 .028 .072 .046 2
6 .270
.256
.097
.087
.048 .039 .050 .037 .166
.153
.091
.066
.025 .028 .080 .055 2
7 .296
.281
.106
.096
.048 .039 .054 .041 .176
.163
.100
.075
.025 .029 .089 .064 2
8 .322
.306
.115
.105
.054 .045 .058 .045 .182
.169
.108
.082
.025 .030 .097 .071 2
10 .373
.357
.133
.122
.060 .050 .068 .053 .199
.186
.124
.100
.025 .031 .113 .089 2
12 .425
.407
.151
.139
.067 .056 .077 .061 .259
.246
.141
.115
.030 .034 .124 .098 3
1/4 .492
.473
.175
.162
.075 .064 .087 .070 .281
.268
.161
.135
.030 .036 .144 .118 3
5/16 .615
.594
.218
.203
.084 .072 .106 .085 .350
.337
.193
.169
.035 .059 .173 .149 4
3/8 .740
.716
.261
.244
.389
.376
.233
.210
.035 .065 .213 .190 4
7/16 .863
.838
.304
.286
.413
.400
.259
.234
.035 .068 .239 .214 4
1/2 .987
.958
.348
.327
.435
.422
.280
.255
.035 .071 .260 .235 4

Square Drive Pan Head

Square Drive Pan Head

Self Tapping Screws

This type of recess has a square center opening, slightly tapered side walls and a conical bottom.

Nominal
Size or Basic Screw
Diameter
H R M T Driver
Size
P
Head
Height
Head
Radius
Recess
Square
Recess
Depth
Penetration
Gauging Depth
Max Min Min Max Min Max Min Max Min
3 0.0990
4 0.1120
5 0.1250
6 0.1380
0.078
0.086
0.095
0.103
0.067
0.075
0.083
0.091
0.010
0.010
0.015
0.015
0.071
0.071
0.091
0.091
0.0696
0.0696
0.090
0.090
0.073
0.073
0.113
0.113
0.063
0.063
0.105
0.105
0
0
1
1
0.038
0.038
0.065
0.065
0.032
0.032
0.057
0.057
7 0.1510
8 0.1640
10 0.1900
12 0.2160
0.111
0.120
0.137
0.153
0.099
0.107
0.123
0.139
0.015
0.015
0.020
0.025
0.091
0.112
0.112
0.133
0.090
0.111
0.111
0.1315
0.113
0.140
0.140
0.165
0.105
0.119
0.119
0.155
1
2
2
3
0.065
0.075
0.075
0.095
0.057
0.065
0.065
0.085
1/4 0.2500
5/16 0.3125
3/8 0.3750
0.175
0.216
0.256
0.160
0.198
0.237
0.035
0.040
0.040
0.133
0.191
0.191
0.1315
0.1895
0.1895
0.165
0.201
0.201
0.155
0.191
0.191
3
4
4
0.095
0.100
0.100
0.085
0.090
0.090

Pan Head Torx® Drive

Pan Head Torx® Drive

Screw
Size
Head Dimensions Recess Dimensions
D H R G (Fallaway)
Penetration
Head
Diameter
Head
Height
Ref. Gage
Penetration
Max. Min. Max. Min. Min. Max.
4
6
8
10
.219
.270
.322
.372
.205
.256
.306
.357
.080
.097
.115
.133
.070
.087
.105
.122
.111
.132
.155
.178
.035
.045
.055
.070
.016
.020
.025
.025

Truss Head
Machine Screws
Tapping Screws

Truss Head Tapping Screws

Nominal
Size
A H J T M G N Phillips
Driver
Size
Head Diameter Height of Head Width of Slot Depth of Slot Dimensions of Recess
Diameter Depth Width
Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min.
4
6
8
10
1/4
5/16
3/8
.257
.321
.384
.448
.573
.698
.823
.241
.303
.364
.425
.546
.666
.787
.069
.086
102
.118
.150
.183
.215
.059
.074
.088
103
133
162
.191

.048
.054
.060
.075
.084
.094

.039
.045
.050
.064
.072
.081

.050
.058
.068
.087
.106
.124

.037
.045
.053
.070
.085
.100
.112
.158
.173
.188
.263
.352
.099
145
.160
.175
.250
.339
.069
.084
.099
.115
.143
.193
.017
.027
.029
.030
.033
.059
1
2
2
2
3
4

Threads and Points for Thread Cutting Screws and Self-Tapping Screws

Threads and Points for Thread Cutting Screws and Self-Tapping Screws

Nominal Size or
Basic Screw Diameter
Threads
per
Inch
D P S L
Major
Diameter
Point
Diameter
Point Taper Length Determinant
Length for
Point Taper
Minimum Practical
Screw Length
For Short Screws For Long Screws
Max. Min. Max. Min. Max. Min. Max. Min. 90°
Heads
Csk Heads 90°
Heads
Csk Heads
2 0.0860
4 0.1120
6 0.1380
56
40
32
0.0860
0.1120
0.1380
0.0813
0.1061
0.1312
0.068
0.087
0.107
0.061
0.078
0.096
0.062
0.088
0.109
0.045
0.062
0.078
0.080
0.112
0.141
0.062
0.088
0.109
5/32
7/32
1/4
3/16
1/4
5/16
5/32
3/16
1/4
3/16
1/4
5/16
8 0.1640
10 0.1900
10 0.19000
32
24
32
0.1640
0.1900
0.1900
0.1571
0.1818
0.1831
0.132
0.148
0.158
0.122
0.135
0.148
0.109
0.146
0.109
0.078
0.104
0.078
0.141
0.188
0.141
0.109
0.146
0.109
1/4
11/32
1/4
11/32
7/16
11/32
1/4
5/16
1/4
5/16
13/32
5/16
12 0.2160
14 0.2500
5/16 0.3125
3/8 0.3750
24
20
18
16
0.2160
0.2500
0.3125
0.3750
0.2078
0.2408
0.3026
0.3643
0.174
0.200
0.257
0.312
0.161
0.184
0.239
0.293
0.146
0.175
0.194
0.219
0.104
0.125
0.139
0.156
0.188
0.225
0.250
0.281
0.146
0.175
0.194
0.219
11/32
13/32
15/32
1/2
7/16
17/32
19/32
11/16
5/16
3/8
7/16
15/32
13/32
1/2
9/16
5/8

Machine Screws

Machine Screws

Nominal Screw Size O thru l2 1/4 thru 3/4
Nominal Screw Length Tolerance on Length
Up to 1/2 in., Incl.
Over 1/2 to 1 in., Incl.
Over 1 to 2 in., Incl.
Over 2 in.
-0.02
-0.03
-0.06
-0.09
-0.03
-0.03
-0.06
-0.09

Type A – AB

Type A – AB

Nominal Screw Length Tolerance on Length
Up to 1 in., Incl.
Over 1 in.
+ 0.03
+ 0.05

Type B, F, H-L 1,
25 and 23

Type B, F, H-L 1,

Nominal Screw Length Tolerance on Length
Up to 3/4 in., Incl.
Over 3/4 to 1-1/2 in., Incl.
– 0.03
– 0.05

Type U

Type U

Nominal Screw Length Tolerance on Length
Up to 3/8 in., Incl.
Over 3/8 in.
+ 0.02
+ 0.03

Wood Screws

Wood Screws

Nominal Screw Length Tolerance on Length
Up to 5/8in., Incl.
Over 5/8 to l-1/2 in., Incl.
Over l-1/2 to 2-3/4 in., Incl.
Over 2-3/4 to 5 in., Incl.
-0.03
-0.05
-0.06
-0.09

Threads For Self Tappings Screws

Threads For Self Tappings Screws

Type A

Nominal Size or
Basic Screw Diameter
Threads
per Inch
D d L
Major
Diameter
Minor
Diameter
These Lengths or Shorter Have AB Threads
Max. Min. Max. Min. 90°
Heads
Csk
Heads
6 0.139
7 0.155
8 0.165
10 0.192
12 0.218
14 0.252
20 0.330
24 0.385
18
16
15
12
11
10
9
9
0.141
0.158
0.168
0.194
0.221
0.254
0.333
0.390
0.136
0.152
0.162
0.188
0.215
0.248
0.327
0.383
0.102
0.114
0.123
0.133
0.162
0.185
0.234
0.291
0.096
0.108
0.116
0.126
0.155
0.178
0.226
0.282
1/4
5/16
3/8
3/8
7/16
1/2
11/16
3/4
5/16
3/8
7/16
1/2
9/16
5/8
13/16
1

Type AB

Type AB

Nominal Size or
Basic Screw Diameter
Threads
per Inch
D d L
Major
Diameter
Minor
Diameter
These Lengths or Shorter Have AB Threads
Max. Min. Max. Min. 90°
Heads
Csk
Heads
4 0.1120
6 0.1380
8 0.1640
10 0.1900
12 0.2160
1/4 0.2500
5/16 0.3125
3/8 0.3750
24
20
18
16
14
14
12
12
0.114
0.139
0.188
0.189
0.215
0.246
0.315
0.380
0.110
0.135
0.161
0.183
0.209
0.240
0.306
0.371
0.086
0.104
0.122
0.141
0.164
0.192
0.244
0.309
0.082
0.099
0.116
0.135
0.157
0.185
0.236
0.299
3/16
7/32
9/32
21/64
3/8
13/32
5/8
3/8
7/32
17/64
21/64
3/8
13/32
15/32
3/4
29/32

Type 25 & Type B

Type 25 & Type B

Nominal Size or
Basic Screw Diameter
Threads
per
Inch
D d P S L
Major
Diameter
Minor
Diameter
Point
Diameter
Point Taper Length Determinant
Length for
Point Taper
Minimum Practical
Screw Length
For Short Screws For Long Screws
Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. 90°
Heads
Csk Heads 90°
Heads
Csk Heads
2 0.0860
4 0.1120
6 0.1380
8 0.1640
10 0.1900
12 0.2160
14 0.2500
5/16 0.3125
3/8 0.3750
32
24
20
18
16
14
14
12
12
0.088
0.114
0.139
0.166
0.189
0.215
0.246
0.315
0.380
0.084
0.110
0.135
0.161
0.183
0.209
0.240
0.306
0.371
0.064
0.086
0.104
0.122
0.141
0.164
0.192
0.244
0.309
0.060
0.082
0.099
0.116
0.135
0.157
0.185
0.236
0.299
0.058
0.079
0.095
0.112
0.130
0.152
0.179
0.230
0.293
0.054
0.074
0.089
0.106
0.123
0.145
0.171
0.222
0.285
0.062
0.083
0.100
0.111
0.125
0.143
0.143
0.167
0.167
0.047
0.063
0.075
0.083
0.094
0.107
0.107
0.125
0.125
0.078
0.104
0.125
0.139
0.156
0.179
0.179
0.196
0.196
0.062
0.083
0.100
0.111
0.125
0.143
0.143
0.161
0.161
7/64
3/16
1/4
5/16
3/8
7/16
1/2
15/32
17/32
3/16
1/4
5/16
7/16
1/2
9/16
5/8
19/32
11/16
7/64
9/64
11/64
3/16
15/64
9/32
9/32
27/32
15/16
5/32
3/16
1/4
1/4
5/16
3/8
3/8
31/32
1 1/8

Type High-Low
Self Tapping Screws

Type High-Low Self Tapping Screws

Nominal Diameter
and Thread
D B P Head Size
High
Thread Diameter
Low
Thread Diameter
Point Diameter
4-24 .105-.115 .086 .061-070 3
6-19 .135-.145 .108 .080-.090 5*
8-18 .160-.170 .130 .095-.105 6
10-16 .185-.195 .145 .099-.110 8
1/4-15 .250.260 .200 .161-175 1/4

*Special Dimensions for Pan-Head

Pan Head

Pan Head Screws

Nominal
Size
A H M G Phillips
Driver Size
Diameter of Head Height of Head Dimensions of Recess
Recessed Diameter Depth
Max Min. Max Min. Max Min. Max Min.
4* .193 .180 .071 .062 .112 .099 .062 .053 1
6 .254 .240 .097 .087 .158 .145 .072 .046 2
8 .270 .256 .097 .087 .166 .153 .080 .055 2
10 .322 .306 .115 .105 .182 .169 .097 .071 2
1/4 .492 .473 .175 .162 .259 .246 .144 .118 3

*No. 2 Head

Hex Washer Head

Hex Washer Head

Nominal Size A W H F U
Width
Across Flats
Width
Across
Corners
Height of
Head
Diameter of
Washer
Thickness of
Washer
Max. Min. Min. Max. Min. Max. Min. Max. Min.
4 .125 .120 .134 .055 .044 .177 .163 .016 .010
6 .188 .181 .202 .070 .058 .260 .240 .025 .015
8 .250 .244 .272 .093 .080 .328 .302 .025 .015
10 .250 .244 .272 .110 .096 .348 .322 .031 .019

Wing Screws

Basic
Screw
Dia.
Thrd per Inch S H W d D G T L
Wing Spread Wing Hght Wing Thick. Shank
Dia.
Shank Dia. Hght Stock Thick. Practical Screw Lngth
Max Min. Max Min. Max Min. Max Min. Max Min. Max Min. Max Min. Max Min.
8
10
1/4
5/16
32
24
20
18
0.78
0.90
1.09
1.31
0.72
0.84
1.03
1.25
0.40
0.46
0.46
0.62
0.34
0.40
0.40
0.56
0.18
0.21
0.26
0.29
0.12
0.15
0.20
0.23
0.35
0.35
0.47
0.57
0.31
0.31
0.43
0.53
0.40
0.53
0.61
0.68
0.34
0.47
0.55
0.62
0.21
0.22
0.24
0.29
0.14
0.16
0.18
0.23
0.04
0.04
0.04
0.07
0.03
0.03
0.03
0.05
0.75
1.00
1.50
1.50
0.38
0.38
0.50
0.50

Hex Washer Slotted
Self Piercing Screws

Hex Washer Slotted Self Piercing Screws

Size A W H F U J T D d
Width
Across Flats
Width
Across
Corner
Head Height Washer Diam. Washer Thickness Slot Width Slot Depth Major Diam. Minor Diam.
Max. Min. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min.
6-18
7-16
8-15
10-12
.250
.250
.250
.258
.244
.244
.244
.244
.272
.272
.272
.272
.093
.093
.110
.110
.080
.080
.096
.096
.328
.328
.348
.414
.302
.302
.322
.384
.025
.029
.031
.031
.015
.017
.019
.019
.048
.048
.054
.054
.039
.039
.045
.045
.053
.062
.074
.074
.033
.040
.052
.052
.141
.158
.168
.194
.136
.152
.162
.188
.102
.114
.123
.133
.096
.108
.116
.126

 

Check Stainless Steel Self Tapping Screws Dimensions full Catalog

SS Screws Weight Chart

WEIGHTS
MACHINE SCREWS & Type 1, 23, F and G TAPPING SCREWS
LBS. Per 1000 pieces

DIAMETERS
LENGTHS
#2
#3
#4
#5
#6
#8
#10
#12
1/4″
5/16″
3/8″
1/8
0.40 0.55 0.70 1.1 1.4
3/16
0.50 0.70 0.90 1.2 1.5 2.5 3.9
1/4
0.60 0.80 1.00 1.4 1.7 2.8 4.3 5.6 8.5
5/16
0.60 0.90 1.20 1.5 1.9 3.1 4.6 6.1 9.1 16.7
3/8
0.70 0.90 1.30 1.7 2.1 3.4 5.0 6.5 9.8 17.7 29.2
7/16
0.80 1.00 1.50 1.9 2.2 3.6 5.4 6.9 10.4 18.8 30.7
1/2
0.80 1.10 1.60 2.0 2.4 3.9 5.8 7.4 11.1 19.8 32.2
9/16
0.90 1.20 1.70 2.2 2.6 4.2 6.2 7.8 11.7 20.9 33.6
5/8
1.00 1.30 1.80 2.3 2.8 4.5 6.6 8.3 12.4 21.9 35.1
3/4
1.10 1.50 2.10 2.6 3.2 5.0 7.3 9.2 13.6 24.0 38.0
7/8
1.30 1.70 2.30 3.0 3.5 5.6 8.1 10.1 14.9 26.1 41.0
1″
1.40 1.90 2.50 3.4 3.9 6.2 8.9 11.0 16.1 28.8 44.0
1-1/8″
1.50 2.00 2.80 3.8 4.3 6.7 9.6 11.9 17.4 30.2 47.0
1-1/4″
1.60 2.20 3.00 4.1 4.6 7.3 10.4 12.8 18.7 32.3 49.8
1-1/2″
1.80 2.50 3.50 4.7 5.3 8.3 11.9 14.7 21.2 36.5 55.8
1-3/4″
2.10 2.90 4.00 5.3 6.1 9.4 13.5 16.5 23.7 40.7 61.7
2″
2.40 3.30 4.50 6.0 6.8 10.6 15.0 18.3 26.2 44.8 67.6
2-1/4″
2.60 3.60 5.00 6.7 7.6 11.8 16.6 20.1 28.8 19.0 73.5
2-1/2″
2.80 3.90 5.50 7.3 8.3 12.9 18.1 22.0 31.3 53.2 79.5
2-3/4″
3.10 4.30 6.00 7.9 9.1 13.9 19.7 23.8 33.9 57.3 85.3
3″
3.40 4.70 6.50 8.6 9.8 15.0 21.2 25.6 36.4 61.5 91.3
* Weights above are approximate and are based on pan head machine screws

Stainless Steel Self Tapping Screws Price List

Stainless Steel Self Tapping Screws Price List, Stainless Steel Self Tapping Screws Prices, Stainless Steel Self Tapping Screws Price, Stainless Steel Self Tapping Screws Price List, Stainless Steel Self Tapping Screws Price 2018, Stainless Steel Self Tapping Screws Price in India, SS Self Tapping Screws Price India, we offer best price of 18-8 Stainless Steel Self Tapping Screws & 316 Stainless Steel Self Tapping Screws

Hexagon Head Self Tapping Screws A2 Stainless Steel

Description Price Each (ex VAT)
NO.6 X 1/4 Hexagon Head Self Tapping Screws A2 Stainless Steel
NO.6 X 1/4 Hexagon Head Self Tapping Screws A2 Stainless Steel £0.04
NO.6 X 3/8 Hexagon Head Self Tapping Screws A2 Stainless Steel
NO.6 X 3/8 Hexagon Head Self Tapping Screws A2 Stainless Steel £0.04
NO.6 X 1/2 Hexagon Head Self Tapping Screws A2 Stainless Steel
NO.6 X 1/2 Hexagon Head Self Tapping Screws A2 Stainless Steel £0.04
NO.8 X 3/8 Hexagon Head Self Tapping Screws A2 Stainless Steel
NO.8 X 3/8 Hexagon Head Self Tapping Screws A2 Stainless Steel £0.05
NO.8 X 1/2 Hexagon Head Self Tapping Screws A2 Stainless Steel
NO.8 X 1/2 Hexagon Head Self Tapping Screws A2 Stainless Steel £0.06
NO.8 X 5/8 Hexagon Head Self Tapping Screws A2 Stainless Steel
NO.8 X 5/8 Hexagon Head Self Tapping Screws A2 Stainless Steel £0.07
NO.8 X 3/4 Hexagon Head Self Tapping Screws A2 Stainless Steel
NO.8 X 3/4 Hexagon Head Self Tapping Screws A2 Stainless Steel £0.08
NO.10 X 1/2 Hexagon Head Self Tapping Screws A2 Stainless Steel
NO.10 X 1/2 Hexagon Head Self Tapping Screws A2 Stainless Steel £0.07
NO.10 X 5/8 Hexagon Head Self Tapping Screws A2 Stainless Steel
NO.10 X 5/8 Hexagon Head Self Tapping Screws A2 Stainless Steel £0.08
NO.10 X 3/4 Hexagon Head Self Tapping Screws A2 Stainless Steel
NO.10 X 3/4 Hexagon Head Self Tapping Screws A2 Stainless Steel £0.08
NO.10 X 1 Hexagon Head Self Tapping Screws A2 Stainless Steel
NO.10 X 1 Hexagon Head Self Tapping Screws A2 Stainless Steel £0.10

Socket Cap Head Self Tapping Screws A2 Stainless Steel

Description Price Each (ex VAT)
NO.10 X 1/2 Socket Cap Head Self Tapping Screws A2 Stainless Steel
NO.10 X 1/2 Socket Cap Head Self Tapping Screws A2 Stainless Steel £0.07
NO.10 X 5/8 Socket Cap Head Self Tapping Screws A2 Stainless Steel
NO.10 X 5/8 Socket Cap Head Self Tapping Screws A2 Stainless Steel £0.08
NO.10 X 3/4 Socket Cap Head Self Tapping Screws A2 Stainless Steel
NO.10 X 3/4 Socket Cap Head Self Tapping Screws A2 Stainless Steel £0.08
NO.10 X 1 Socket Cap Head Self Tapping Screws A2 Stainless Steel
NO.10 X 1 Socket Cap Head Self Tapping Screws A2 Stainless Steel £0.10

Stainless Steel Self Tapping Screws For Sale

Stainless Steel Machine screws

A2 Stainless Steel Slotted Pan Machine Screws (DIN 85)

Stainless Steel Self Tapping Screws

Flanged Hexagon Head Self Tapping Screws Zinc Plated Steel

 

Stainless Steel Self Tapping Screws DIN Grades

  • DIN 933 – Hexagon Cap Screws Fully Threaded
  • DIN 933 Sz – Hexagon Cap Screws With Slot
  • DIN 960 – Hex Cap Screws, Metric Fine Thread – Part Thread
  • DIN 961 – Hex Cap Screws, Metric Fine Thread – Full Thread
  • DIN 963 A- Slotted Flat Head Machine Screws
  • DIN 964 A- Slotted Oval Head Machine Screws
  • DIN 965 A – Cross Recessed Flat Head Machine Screws
  • DIN 966 A – Cross Recessed Oval Head Machine Screws
  • DIN 6332 – Grub screws with thrust point
  • DIN 6911 – Hexagon Socket Screw Keys With Pilot
  • DIN 6912 – Low Head Socket Cap Screws With Pilot
  • DIN 7504 – N P K head self drilling screws
  • DIN 7970 – Tapping screw threads
  • DIN 7981 B(BZ) – Cross Recessed Pan Head Tapping Screws
  • DIN 7982 B – Cross Rec. Flat hd Tapping Screws, hd Angle 80
  • DIN 7983 B – Cross Rec. Oval hd Tapping Screw, hd Angle 80
  • DIN 7984 – Socket Low Head Cap Screws
  • DIN 7985 A – Cross Recessed Pan Head Machine Screws
  • DIN 7985 Z1 – Cr. Rec. Pan Head Screws w/captive Flt. Washer
  • DIN 7985 Z4 – Cr. Rec. Pan Head Screws w/captive l/washer
  • DIN 7991 – Flat Socket Head Cap Screws
  • DIN 7997 – Cross recessed countersunk head wood screws
  • DIN 7998 – Threads and Thread Ends for Wood Screws

Stainless Steel Screws

  • DIN 316 – Wing Screws
  • DIN 404 – Slotted Drilled Fillister Head Screws
  • DIN 417 – Slotted set screws with full dog point
  • DIN 427 – Slotted Headless Screws
  • DIN 438 – Slotted set screws with cup point
  • DIN 464 – Knurled Thumb Screws
  • DIN 551 – Slotted Set Screws With Flat Point
  • DIN 553 – Slotted Set Screws With Cone Point
  • DIN 571 – Hexagon Lag Screws
  • DIN 653 – Flat Knurled Thumb Screws
  • DIN 908 – Hexagon Socket Screw Plugs
  • DIN 910 – Hexagon Head Screw Plugs
  • DIN 911 – Hexagon Socket Screw Keys
  • DIN 912 – Socket Head Cap Screws
  • DIN 913 – Socket Set Screws With Flat Point
  • DIN 914 – Socket Set Screws With Cone Point
  • DIN 915 – Socket Set Screws With Dog Point
  • DIN 916 – Socket Set Screws With Cup Point
  • DIN 920 – Slotted Pan Head Screws, Small Head
  • DIN 921 – Slotted pan head screws with large head
  • DIN 923 – Slotted Pan Head Screws With Shoulder
  • DIN 927 – Slotted Shoulder Screws
  • DIN 931 – Hexagon Cap Screws Partially Threaded
  • DIN 7505 – Chipboard screws

Packing of Stainless Steel Self Tapping Screws

Packing of Stainless Steel Self Tapping Screws

We export these Stainless Steel Self Tapping Screws globally such as Peru, United States, Philippines, Canada, United Kingdom, United Arab Emirates, Singapore, Malaysia, Saudi Arabia, Indonesia, Thailand, Pakistan, Qatar, Australia, South Korea, South Africa, Iran, Turkey, Italy, Germany, Oman, Taiwan, Nigeria, Vietnam, Egypt, Mexico, Spain, Bahrain, Kuwait, Hong Kong, Netherlands, Bangladesh, Israel, Poland, Brazil, Norway, Sri Lanka, New Zealand, France, Finland, Romania, Denmark, Japan, Belgium, Russia, Kenya, Ireland, Greece, Portugal, Hungary, Serbia, Croatia, Bulgaria, Venezuela, Lithuania, Myanmar (Burma), Colombia, Azerbaijan, Iraq, Brunei, Laos, Cambodia, China, Czech Republic, Algeria, Chile and Croatia.

We have a wide network in India & overseas to supply urgent delivery of SS Self Tapping Screws including Mumbai, Courbevoie, Faridabad, Chiyoda, Bangkok, Perth, Sharjah, Ahvaz, Ankara, Nashik, Petaling Jaya, Rajkot, Jakarta, Seoul, Al Khobar, Madrid, Calgary, Santiago, Lahore, Cairo, Gurgaon, Noida, Surat, Visakhapatnam, Navi Mumbai, Brisbane, Lagos, Karachi, Port-of-Spain, Thane, Houston, New Delhi, Ho Chi Minh City, Kolkata, Ernakulam, La Victoria, Dubai, Abu Dhabi, Melbourne, Sydney, Caracas, Doha, Vung Tau, Dammam, Kuala Lumpur, Geoje-si, Ludhiana, Secunderabad, Hong Kong, Mumbai, Milan, Bogota, Indore, Montreal, Toronto, Vadodara, Hyderabad, Nagpur, Thiruvananthapuram, Coimbatore, Kuwait City, Manama, Los Angeles, Pune, Bengaluru, Dallas, Mexico City, Kanpur, Jaipur, Aberdeen, Jamshedpur, Bhopal, Jeddah, Hanoi, Riyadh, Baroda, Chennai, Ahmedabad, Ranchi, Algiers, Moscow, Granada, Busan, New York, Rio de Janeiro, Singapore, Edmonton, Al Jubail, London, Chandigarh, Colombo, Howrah, Ulsan, Atyrau, Pimpri-Chinchwad, Muscat, Haryana, Istanbul, Gimhae-si & Tehran.

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