Manufacturer of comprehensive range DIN 912 Socket Head Cap Screws in Excellent Quality with low price

Manufacture one of the widest ranges of ISO 4762 Socket Head Cap Screws in India at Best Factory Rate

Bulk Ready Stock Available of ANSI B 18.3.1 M Socket Head Cap Screws in india with discounted price, to Meet our customer’s particular application requirements.

 

TorqBolt is one of the oldest manufacturer,distributors, stockists & suppliers of Socket Head Cap Screws, available in a variety or grades, materials, and finishes. Torqbolt is own by a group of companies,dealing in manufacturing of Steel BoltsSteel NutsSteel WashersSteel Screws .Our Fastener division known as Torqbolt specializing in Socket Head Cap Screws. We Manufacture, Stock & Supply all kind of Socket Head Cap Screws in all sizes at best price. There are three major Steel Fasteners used in industries: Stainless Steel ScrewsCarbon Steel Screws, and Alloy Steel Screws.

TorqBolt take care of requirments of their clients & make sure their all Steel BoltsSteel NutsSteel WashersSteel Screws, Steel Fasteners in order as per client requirement before dispatch

 

Socket Head Cap Screws Contents

 

Socket Head Cap Screws Dimensions Available At TorqBolt

Socket Head Cap Screws

SOCKET HEAD CAP SCREWS DIN 912/ ISO 4762 / ANSI B 18.3.1 M

Thread Size d1
(M1.4)
M1.6
M2
M2.5
M2.6
M3
M4
Thread Pitch
0.3
0.35
0.4
0.45
0.45
0.5
0.7
Thread Length b
14
15
16
17
NA
18
20
Head Dia. d2
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
DIN 912 (1983)
2.46
2.74
2.86
3.14
3.62
3.98
4.32
4.68
4.82
5.18
5.32
5.68
6.78
7.22
ISO 4762 (1997)
2.86
3.14
3.62
3.98
4.32
4.68
5.32
5.68
6.78
7.22
ANSI B 18.3.1 M (1986)
2.87
3.14
3.65
3.98
4.33
4.68
5.32
5.68
6.80
7.22
Head Height k
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
DIN 912 (1983)
1.26
1.40
1.46
1.60
1.86
2.00
2.36
2.50
2.46
2.60
2.86
3.00
3.82
4.00
ISO 4762 (1997)
1.46
1.60
1.86
2.00
2.36
2.50
2.86
3.00
3.82
4.00
ANSI B 18.3.1 M (1986)
1.52
1.60
1.91
2.00
2.40
2.50
2.89
3.00
3.88
4.00
Key Size nominal s
1.3
1.5
1.5
2
2
2.5
3
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
DIN 912 (1983)
1.32
1.36
1.52
1.56
1.52
1.56
2.02
2.06
2.02
2.06
2.52
2.58
3.02
3.08
ISO 4762 (1997)
1.52
1.56
1.52
1.56
2.02
2.06
2.52
2.58
3.02
3.08
ANSI B 18.3.1 M (1986)
1.520
1.545
1.520
1.545
2.020
2.045
2.52
2.56
3.020
3.071
Key Engagement t
min.
min.
min.
min.
min.
min.
min.
DIN 912 (1983)
0.6
0.7
1
1.10
1.2
1.3
2
ISO 4762 (1997)
0.7
1
1.10
1.3
2
ANSI B 18.3.1 M (1986)
0.8
1
1.25
1.5
2

 

Thread Size d1
M5
M6
M8
M10
M12
(M14)
M16
Thread Pitch
0.8
1
1.25
1.5
1.75
2
2
Thread Length b
22
24
28
32
36
40
44
Head Dia. d2
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
DIN 912 (1983)
8.28
8.72
9.78
10.22
12.73
13.27
15.73
16.27
17.73
18.27
20.67
21.33
23.67
24.33
ISO 4762 (1997)
8.28
8.72
9.78
10.22
12.73
13.27
15.73
16.27
17.73
18.27
20.67
21.33
23.67
24.33
ANSI B 18.3.1 M (1986)
8.27
8.72
9.74
10.22
12.70
13.27
15.67
16.27
17.63
18.27
20.6
21.33
23.58
24.33
Head Height k
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
DIN 912 (1983)
4.82
5.00
5.7
6.0
7.64
8.00
9.64
10.00
11.57
12.00
13.57
14.00
15.57
16.00
ISO 4762 (1997)
4.82
5.00
5.7
6.0
7.64
8.00
9.64
10.00
11.57
12.00
13.57
14.00
15.57
16.00
ANSI B 18.3.1 M (1986)
4.86
5.00
5.85
6.00
7.83
8.00
9.81
10.00
11.79
12.00
13.77
14.00
15.76
16.00
Key Size nominal s
4
5
6
8
10
12
14
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
DIN 912 (1983)
4.020
4.095
5.02
5.14
6.02
6.14
8.025
8.175
10.025
10.175
12.032
12.212
14.032
14.212
ISO 4762 (1997)
4.020
4.095
5.02
5.14
6.02
6.14
8.025
8.175
10.025
10.175
12.032
12.212
14.032
14.212
ANSI B 18.3.1 M (1986)
4.020
4.084
5.020
5.084
6.020
6.095
8.025
8.115
10.025
10.127
12.032
12.146
14.032
14.159
Key Engagement t
min.
min.
min.
min.
min.
min.
min.
DIN 912 (1983)
2.5
3
4
5
6
7
8
ISO 4762 (1997)
2.5
3
4
5
6
7
8
ANSI B 18.3.1 M (1986)
2.5
3
4
5
6
7
8

 

Thread Size d1
(M18)
M20
(M22)
M24
(M27)
M30
M33
Thread Pitch
2.5
2.5
2.5
3
3
3.5
3.5
Thread Length b
48
52
56
60
66
72
78
Head Dia. d2
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
DIN 912 (1983)
26.67
27.33
29.67
30.33
32.61
33.39
35.61
36.39
39.61
40.39
44.61
45.39
49.61
50.39
ISO 4762 (1997)
29.67
30.33
35.61
36.39
44.61
45.39
ANSI B 18.3.1 M (1986)
29.53
30.33
35.48
36.39
44.42
45.39
Head Height k
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
DIN 912 (1983)
17.57
18.00
19.48
20.00
21.48
22.00
23.48
24.00
26.48
27.00
29.48
30.00
32.38
33.00
ISO 4762 (1997)
19.48
20.00
23.48
24.00
29.48
30.00
ANSI B 18.3.1 M (1986)
19.73
20.00
23.70
24.00
29.67
30.00
Key Size nominal s
14
17
17
19
19
22
24
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
DIN 912 (1983)
14.032
14.212
17.05
17.23
17.05
17.23
19.065
19.275
19.065
19.275
22.065
22.275
24.065
24.275
ISO 4762 (1997)
17.05
17.23
19.065
19.275
22.065
22.275
ANSI B 18.3.1 M (1986)
17.050
17.216
19.065
19.243
22.065
22.319
Key Engagement t
min.
min.
min.
min.
min.
min.
min.
DIN 912 (1983)
9
10
11
12
13.5
15.5
18
ISO 4762 (1997)
10
12
15.5
ANSI B 18.3.1 M (1986)
10
12
15.0

Socket Head Cap Screws

SOCKET HEAD CAP SCREWS DIN 912/ ISO 4762 / ANSI B 18.3.1 M

Thread Size d1
M36
(M39)
M42
(M45)
M48
M56
M64
Thread Pitch
4
4
4.5
4.5
5
5.5
6
Thread Length b
84
NA
96
NA
108
124
140
Head Dia. d2
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
DIN 912 (1983)
53.54
54.46
57.54
58.46
62.54
63.46
66.54
67.46
71.54
72.46
83.46
84.54
95.46
96.54
ISO 4762 (1997)
53.54
54.46
62.54
63.46
71.54
72.46
83.46
84.54
95.46
96.54
ANSI B 18.3.1 M (1986)
53.37
54.46
62.31
63.46
71.27
72.46
Head Height k
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
DIN 912 (1983)
35.38
36.00
38.38
39.00
41.38
42.00
44.38
45.00
47.38
48.00
55.26
56.00
63.26
64.00
ISO 4762 (1997)
35.38
36.00
41.38
42.00
47.38
48.00
55.26
56.00
63.26
64.00
ANSI B 18.3.1 M (1986)
35.64
36.00
41.61
42.00
47.58
48.00
Key Size nominal s
27
27
32
32
36
41
46
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
DIN 912 (1983)
27.065
27.275
27.065
27.275
32.08
32.33
32.08
32.33
36.08
36.33
41.08
41.33
46.08
46.33
ISO 4762 (1997)
27.065
27.275
32.08
32.33
36.08
36.33
41.08
41.33
46.08
46.33
ANSI B 18.3.1 M (1986)
27.065
27.319
32.080
32.461
36.080
36.461
Key Engagement t
min.
min.
min.
min.
min.
min.
min.
DIN 912 (1983)
19
22
24
24
28
34
38
ISO 4762 (1997)
19
24
28
34
38
ANSI B 18.3.1 M (1986)
18
21
24

 

Thread Size d1
M72
M80
M90
M100
Thread Pitch
6
6
6
6
Thread Length b
156
172
192
212
Head Dia. d2
min.
max.
min.
max.
min.
max.
min.
max.
DIN 912 (1983)
107.46
108.54
119.46
120.54
134.37
135.63
149.37
150.63
Head Height k
min.
max.
min.
max.
min.
max.
min.
max.
DIN 912 (1983)
71.26
72.00
79.26
80.00
89.13
90.00
99.13
100.00
Key Size nominal s
55
65
75
85
min.
max.
min.
max.
min.
max.
min.
max.
DIN 912 (1983)
55.10
55.40
65.10
65.40
75.10
75.40
85.12
85.47
Key Engagement t
min.
min.
min.
min.
DIN 912 (1983)
43
48
54
60

 

Property Class
12.9
8.8≤d 16mm
8.8≥d 16mm
10.9
A2 /A4-50
A2 /A4-70
A2 /A4-80
Tensile Strength
176900 psi
116000 psi
120350 psi
150800 psi
72500 psi
101500 psi
116000 psi
Yield Strength
159500 psi
92800 psi
95700 psi
136300 psi
30450 psi
65250 psi
87000 psi
Rockwell Hardness (HRC)
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
min.
max.
39
44
22
32
23
34
32
39
NA
NA
NA
NA
NA
NA

 

Property Class
Steel
Steel
Stainless Steel
12.9
8.8 & 10.9
A2 & A4
Finish
Furnace Black
Plain
Thread Tolerance
5g6g
6g

 

Diameters & Lengths With ( ) are not recommended for new design.
M1.4, 2.6, 39 and 45 are no longer included in DIN 912.
M1.4, 2.6, 18, 22, 27, 33, 39, and 45 are no longer included in ISO 4762.
The basic difference between DIN 912-12.9 (1983) / ISO 4762-12.9 (1997) and ANSI B 18.3.M (1986) is both DIN and ISO have a thread tolerance of 5g6g, while ANSI has a thread tolerance of 4g6g, which may not be readily available on a worldwide basis.
ANSI B 18.3.1 M is only available in Property Class 12.9.

 

SOCKET HEAD CAP SCREWS DIN 912/ ISO 4762 / ANSI B 18.3.1 M

Length Tolerance
DIN 912
ISO 4762
ANSI B18.3.1M M1.6 Thru M10
ANSI B18.3.1M M12 Thru M20
ANSI B18.3.1M Over M20
Nominal Length
min.
max.
min.
max.
2
1.8
2.2
1.8
2.2
2.5
2.3
2.7
2.3
2.7
2.2
2.8
3
2.8
3.2
2.8
3.2
2.7
3.3
4
3.76
4.24
3.76
4.24
3.7
4.3
5
4.76
5.24
4.76
5.24
4.7
5.3
6
5.76
6.24
5.76
6.24
5.7
6.3
8
7.71
8.29
7.71
8.29
7.7
8.3
10
9.71
10.29
9.71
10.29
9.7
10.3
12
11.65
12.35
11.65
12.35
11.7
12.3
(14)
13.65
14.35
16
15.65
16.35
15.65
16.35
15.7
16.3
15.7
16.3
(18)
17.65
18.35
20
19.58
20.42
19.58
20.42
19.6
20.4
19.6
20.4
(22)
21.58
22.42
25
24.58
25.42
24.58
25.42
24.6
25.4
24.6
25.4
(28)
27.58
28.42
30
29.58
30.42
29.58
30.42
29.6
30.4
29.6
30.4
35
34.5
35.5
34.5
35.5
34.6
35.4
34.6
35.4
40
39.5
40.5
39.5
40.5
39.6
40.4
39.6
40.4
39.3
40.7
45
44.5
45.5
44.5
45.5
44.6
45.4
44.6
45.4
44.3
45.7
50
49.5
50.5
49.5
50.5
49.6
50.4
49.6
50.4
49.3
50.7
55
54.4
55.6
54.4
55.6
54.3
55.7
54
56
53.5
56.5
60
59.4
60.6
59.4
60.6
59.3
60.7
59
61
58.5
61.5
65
64.4
65.6
64.4
65.6
64.3
65.7
64
66
63.5
66.5
70
69.4
70.6
69.4
70.6
69.3
70.7
69
71
68.5
71.5
(75)
74.4
75.6
80
79.4
80.6
79.4
80.6
79.3
80.7
79
81
78.5
81.5
(85)
84.3
85.7
90
89.3
90.7
89.3
90.7
89.3
90.7
89
91
88.5
91.5
(95)
94.3
95.7
100
99.3
100.7
99.3
100.7
99.3
100.7
99
101
98.5
101.5
110
109.3
110.7
109.3
110.7
109.3
110.7
109
111
108.5
111.5
120
119.3
120.7
119.3
120.7
119.3
120.7
119
121
118.5
121.5
130
129.2
130.8
129.2
130.8
129
131
128.5
131.5
128
132
140
139.2
140.8
139.2
140.8
139
141
138.5
141.5
138
142
150
149.2
150.8
149.2
150.8
149
151
148.5
151.5
148
152
160
159.2
160.8
159.2
160.8
159
161
158.5
161.5
158
162
(170)
169.2
170.8
180
179.2
180.8
179.2
180.8
179
181
178.5
181.5
178
182
(190)
189.1
190.9
200
199.1
200.9
199.075
200.925
199
201
198.5
201.5
198
202
220
219.1
220.9
219.075
220.925
218
222
217.5
222.5
217
223
240
239.1
240.9
239.075
240.925
238
242
237.5
242.5
237
243
260
258.95
261.05
258.95
261.05
258
262
257.5
262.5
257
263
280
278.95
281.05
278.95
281.05
300
298.95
301.05
298.95
301.05
298
302
297.5
302.5
297
303
320
318.85
321.15
340
338.85
341.15
360
358.85
361.15
380
378.85
381.15
400
398.85
401.15
420
418.75
421.25
440
438.75
441.25
460
458.75
461.25
480
478.75
481.25
500
498.75
501.25

 

Marking & Shipping Of Socket Head Cap Screws

Marking & Shipping Of Steel Fasteners

  • • Screws Packaging
    In generally, If you have no special requirement, we will use the mass packing (bag + carbon + tray). If you want to do the special packing, please advise us the specific details, pictures or design.
  • Fast delivery and best packaging
  •      Wooden Box, SUITABLE BAGES OR BOXES

Delivery Detail: 7-15 Days

  • • Screws Shipping
    In generally, our customer often request to delivery by express, plane or sea. Any other better way will be also accepted well.
  • • Containerization & Crating
    whether your shipment will be going via air or sea, it takes a fair amount of skill to ensure that containers and crates are packed properly. Our team has extensive experience with the containerization process and ensures that all Socket Head Cap Screws and other products are packed to make its journey safely and cost effectively. We can even arrange for SGS inspections should they be required.
  • • Location
    Our facility is located a few miles from the Port of Nhava Sheva (Mumbai), the India’s Commercially Important  port for foreign waterborne tonnage, and one hour from the Sahara international Airport. Our close proximity to these vital ports along with the speed in which we can process and pack international orders allows us to deliver anywhere in the world within few days.
    For domestic shipments, close proximity to interstate highways and rails allow us to provide competitive inland transportation to all over India destinations and ports.
  • • Freight Forwarding & Documentation
    Our team is proficient in processing the international export documentation requirements for nearly every industrialized country. We can ship using a wide variety of shipping methods and our freight forwarding group is capable of organizing shipments made with CIF terms as well as FOB Terms to the port of destination.
  • • We can ship to specialty screws to nationwide, Mexico, England, Brazil, China, Australia, Japan, France, Argentina, Canada, UAE, Saudi Arabia, Russia, South Africa, Kuwait, Dubai, Alaska,  Texas, California, Alabama, Illinois, Oklahoma, Pennsylvania, Ohio, Montana, Mississippi,      Arkansas &  any where in the world. Last year TorqBolt supplied over a ton Socket Head Cap Screws in SAUDI ARABIA to the petroleum industry.

 

Socket Head Cap Screws Application

  • Oil and Gas
  • Electric Motors and Pumps
  • Lawn and Garden
  • Power Generation
  • Appliances
  • Heavy Equipment
  • Agriculture
  • Ship Building

 

 

General Queries While Buying Socket Head Cap Screws

  • Supply of wrong grades
  • Material inconsistent with ASTM Standards
  • Very hard material for use
  • Poor surface finish
  • No Mill test report
  • Dubious Practices
  • Lack of knowledge
  • Product fails under high pressure
  • High pricing of the goods due to supplier commission
  • High rejection rate
  • No control on quality and testing
  • Non availability
  • Late deliveries
  • Poor packaging/ Unprofessional Packing

 

 

Why Socket Head Cap Screws From TorqBolt

  • High pressure sustainability
  • Impeccable surface finish
  • Product replacement warranty
  • After sales support and service
  • World class buying experience
  • Very quick delivery
  • Mill test report/ Digital Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2
  • Same day shipping of the goods
  • Highest stock in the country
  • Stringent Quality Testing and Control

 

 

Contact TorqBolt today for a best offer & competitive quotation..
Call: 00-91-22-66157017
Email: order@torqbolt.com