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brand
BRT/ barrett
Material
304 stainless steel
Name
Half-tooth hexagon socket head cap screw
Surface treatment
Not processed
Standard
DIN912
Packing instructions
Plastic bags / cartons
size
For example: M6 * 30 (thread diameter: 6mm, thread length: 30mm), excluding head length
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The presence of positive and negative tolerances is particularly concerned, the reference specifications are composed of D-L (excluding head), nuts, flat washers, bezels, etc. dimensions: the diameter of the supporting screws (thickness) is the Setting: mm
Nominal diameter
d
Pitch p
b
dk
k
s
t
min
max
min
max
min
max
min
M1.4
0.3
14
2.74
2.46
1.4
1.26
1.36
1.32
0.6
M1.6
0.35
15
3.14
2.86
1.6
1.46
1.56
1.52
0.7
M2
0.4
16
3.98
3.62
2
1.86
1.56
1.52
1
M2.5
0.45
17
4.68
4.32
2.5
2.36
2.06
2.02
1.1
M3
0.5
18
5.68
5.32
3
2.86
2.58
2.52
1.3
M4
0.7
20
7.22
6.78
4
3.82
3.08
3.02
2
M5
0.8
22
8.72
8.28
5
4.82
4.095
4.02
2.5
M6
1
24
10.22
9.78
6
5.7
5.14
5.02
3
M8
1.25/1
28
13.27
12.73
8
7.64
6.14
6.02
4
M10
1.5/1.25/1
32
16.27
15.73
10
9.64
8.175
8.025
5
M12
1.75/1.5/1.25
36
18.27
17.73
12
11.57
10.18
10.025
6
M14
2/1.5
40
21.33
20.67
14
12.57
12.21
12.032
7
M16
2/1.5
44
24.33
23.67
16
15.57
14.21
14.032
8
M18
2.5/2/1.5
48
27.33
26.67
18
17.57
14.21
14.032
9
M20
2.5/2/1.5
52
30.33
19.67
20
19.48
17.23
17.05
10
M22
2.5/2/1.5
56
33.39
32.61
22
21.48
17.23
17.05
11
M24
3/2
60
36.36
35.61
24
23.48
19.28
19.065
12
M27
3/2
66
40.39
39.61
27
26.48
19.28
19.065
13.5
M30
3.5/2
72
45.39
44.61
30
29.48
22.28
22.065
15.6