DIN 912-12.9 / ISO 4762 Socket Cap Screw

Socket Cap Screws

12.9 Grade

S010- 912-12.9 Bare Steel

S011- 912-12.9 Zinc Plated

DIN 912

ISO 4762
ANSI B18.3.1M

DIN 912 Technical Drawing
Diameter M2 M2.5 M3 M4 M5 M6 M7
b 16 17 18 20 22 24
t min. 1 1.1 1.3 2 2.5 3
s 1.5 2 2.5 3 4 5
k max. 2 2.5 3 4 5 6
d1 3.8 4.5 5.5 7 8.5 10
R.S. Torque (NM) .63 1.27 2.20 4.83 10.0 16.8
Length (mm) Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc
S010 S011 S010 S011 S010 S011 S010 S011 S010 S011 S010 S011 S010 S011
3 100
4 100 100 100
5 100 100 100 100
6 100 100 100 100 100 100 100
8 100 100 100 100 100 100 100 100 100
10 100 100 100 100 100 100 100 100 100 100
12 100 100 100 100 100 100 100 100 100 100
14 100 100 100 100 100 100 100
16 100 100 100 100 100 100 100 100 100 100
18 100 100 100 100 100
20 100 100 100 100 100 100 100 100 100 100
22 100 100 100 100 100
25 100 100 100 100 100 100 100 100 100
30 100 100 100 100 100 100 100
35 100 100 100 100 100 100
40 100 100 100 100 100 100
45 100 100 100 100 100 100
50 100 100 100 100 100 100
55 100 100 100
60 100 100 100 100 100
65 100 100 100 100
70 100 100 100 100 100
75 100 100
80 100 100 100
85 100
90 100 100
95 100
100 100 100 100 100
110 100 100
120 100 100
130 100 1
140 100 100
150 100 100
160 100 100
170 100 100
180 100
190 100
200 100
Order Number -> 912.8.8 Bare 4x20 = S001-004-0020 | 912-8.8 Zinc 4x50 = S002-004-0050

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Diameter M8 M10 M12 M14 M16 M18 M20
b 28 32 36 40 44 48 52
t min. 4 5 6 7 8 9 10
s 6 8 10 12 14 14 17
k max. 8 10 12 14 16 18 20
d1 13 16 18 21 24 27 30
R.S. Torque (NM) 41 81 142 226 350 485 685
Length (mm) Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc
S010 S011 S010 S011 S010 S011 S010 S011 S010 S011 S010 S011 S010 S011
8 100
10 100 100
12 100 100 100
14 100
16 100 100 100 100 50
18 100 100
20 100 100 100 100 50 25
22 100 100
25 100 100 100 100 50 50 25
30 100 100 100 100 50 50 25 25
35 100 100 100 100 50 50 25 25
40 100 100 100 100 50 50 25 25 25
45 100 100 50 50 50 25 25 25
50 100 100 50 50 50 25 25 25
55 100 100 50 50 50 25 25
60 100 100 50 50 25 25 25 25
65 100 50 50 25 25 25
70 100 100 50 50 25 25 25 25 25
75 100 50 25 25 25 25
80 100 50 25 25 25 25 25
85 100 50 25 25 25
90 100 50 25 25 25 25 25
95 100 50 25
100 100 50 25 25 25 10 25
110 100 50 25 25 25 10
120 100 50 25 25 25 10 10
130 100 50 25 25 25 10
140 100 50 25 25 10 10 10
150 100 50 25 10 10 10
160 100 25 10 25 10 10 10
170 1 25 10 10
180 1 25 10 25 10 1 10
190 1 10 10 10
200 1 1 10 1 10 1 10
210 5 5
220 1 1 1 5 5
230 1 5 5
240 1 1 1 5 5
250 1 1 5 5
260 1 1 5 5
270 1
280 1 1 5 5
300 1 1 5 5
320 1 1
340 1 1
360 1 1
380 1 1
400 1 1
Order Number -> 912-8.8 Bare 12x20 = S001-012-0020 | 912-8.8 Zinc 14x130 = S002-014-0130

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Diameter M22 M24 M27 M30 M36 M42 M48
b 56 60 66 72 84 96 108
t min. 11 12 13.5 15.5 19 21 24
s 17 19 19 22 27 32 36
k max. 22 24 27 30 36 42 48
d1 33 36 40 45 54 63 72
R.S. Torque (NM) 930 1180 1730 2380 4190
Length (mm) Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc Bare Zinc
S010 S011 S010 S011 S010 S011 S010 S011 S010 S011 S010 S011 S010 S011
40 10
45 10
50 10 10
55 10
60 10 10 1
65 10 10 1
70 10 10 1
75 10
80 10 10 5 1 1
85 10 1
90 10 10 5 1 1
100 10 10 5 1 1 1
110 10 10 1 1
120 10 10 5 1 1 1
130 10 10 5 1 1
140 10 10 5 1 1 1 1
150 10 5 1 1
160 10 10 5 1 1 1
170 1
180 10 10 5 1 1 1 1
190 1
200 10 10 1 1 1 1
210 1
220 1 1 1 1 1
230 1
240 1 1 1 1 1
250 1 1
260 1 1 1 1
280 1 1 1 1
300 1 1 1 1 1
320 1 1 1
330 1
340 1 1 1
360 1 1 1
380 1 1 1
400 1 1 1
Order Number -> 912-12.9 Bare 24x300 = S010-024-0300

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Property Class 12.9
Hardness (HRC) 39-44
Tensile Strength (Mpa) 1,220 min.
Yield Strength at 0.2% Offset (Mpa) 1,100 min.
Elongation (%) 8 min.

R.S. Torque = Recommended Seating Torque

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