DIN 931 - Hex Bolts With Half Threads.png


DIN 931 Part 1 - M1.6 to M39 Hexagon Head Bolts Products Grades A & B

 

 

Thread size
M1.6
M2
M2.5
M3
(M3.5)
M4
M5
M6
M7
M8
M10
M12
P
0.35
0.4
0.45
0.5
0.6
0.7
0.8
1
1
1.25
1.5
1.75
b
l≤125mm
9
10
11
12
13
14
16
18
20
22
26
30
125mm<l≤200mm
/
/
/
/
/
/
22
24
26
28
32
36
200mm <l
/
/
/
/
/
/
/
/
/
/
45
49
c
min.
0.1
0.1
0.1
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
max.
0.25
0.25
0.25
0.4
0.4
0.4
0.5
0.5
0.5
0.6
0.6
0.6
da
max.
2
2.6
3.1
3.6
4.1
4.7
5.7
6.8
7.8
9.2
11.2
13.7
ds
max.=nominal size
1.6
2
2.5
3
3.5
4
5
6
7
8
10
12
min.
Product grade A
1.46
1.86
2.36
2.86
3.32
3.82
4.82
5.82
6.78
7.78
9.78
11.73
Product grade B
/
/
/
/
/
/
/
/
/
/
/
/
dw
min.
Product grade A
2.4
3.2
4.1
4.6
5.1
5.9
6.9
8.9
9.6
11.6
15.6
17.4
Product grade B
/
/
/
/
/
/
/
/
/
/
/
/
e
min.
Product grade A
3.41
4.32
5.45
6.01
6.58
7.66
8.79
11.05
12.12
14.38
18.9
21.1
Product grade B
/
/
/
/
/
/
/
/
/
/
/
/
k
Nominal size
1.1
1.4
1.7
2
2.4
2.8
3.5
4
4.8
5.3
6.4
7.5
Product grade A
min.
0.98
1.28
1.58
1.88
2.28
2.68
3.35
3.85
4.65
5.15
6.22
7.32
max.
1.22
1.52
1.82
2.12
2.52
2.92
3.65
4.15
4.95
5.45
6.58
7.68
Product grade B
min.
/
/
/
/
/
/
/
/
/
/
/
/
max.
/
/
/
/
/
/
/
/
/
/
/
/
k'
min.
0.7
0.9
1.1
1.3
1.6
1.9
2.28
2.63
3.19
3.54
4.28
5.05
r
min.
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.25
0.25
0.4
0.4
0.6
s
 max.=nominal size
3.2
4
5
5.5
6
7
8
10
11
13
17
19
min.
Product grade A
3.02
3.82
4.82
5.32
5.82
6.78
7.78
9.78
10.73
12.73
16.73
18.67
Product grade B
/
/
/
/
/
/
/
/
/
/
/
/
Thread size
(M14)
M16
(M18)
M20
M22
M24
(M27)
M30
(M33)
M38
(M39)
P
2
2
2.5
2.5
2.5
3
1.5
1.75
2
2
2.5
b
l≤125mm
34
38
42
46
50
54
26
30
34
38
42
125mm<l≤200mm
40
44
48
52
56
60
32
36
40
44
48
200mm <l
53
57
61
65
69
73
45
49
53
57
61
c
min.
0.15
0.2
0.2
0.2
0.2
0.2
0.15
0.15
0.15
0.2
0.2
max.
0.6
0.8
0.8
0.8
0.8
0.8
0.6
0.6
0.6
0.8
0.8
da
max.
15.7
17.7
20.2
22.4
24.4
26.4
11.2
13.7
15.7
17.7
20.2
ds
max.=nominal size
14
16
18
20
22
24
10
12
14
16
18
min.
Product grade A
13.73
15.73
17.73
19.67
21.67
23.67
9.78
11.73
13.73
15.73
17.73
Product grade B
/
15.57
17.57
19.48
21.48
23.48
/
/
/
15.57
17.57
dw
min.
Product grade A
20.5
22.5
25.3
28.2
30
33.6
15.6
17.4
20.5
22.5
25.3
Product grade B
/
22
24.8
27.7
29.5
33.2
/
/
/
22
24.8
e
min.
Product grade A
24.49
26.75
30.14
33.53
35.72
39.98
18.9
21.1
24.49
26.75
30.14
Product grade B
/
26.17
29.56
32.95
35.03
39.55
/
/
/
26.17
29.56
k
Nominal size
8.8
10
11.5
12.5
14
15
6.4
7.5
8.8
10
11.5
Product grade A
min.
8.62
9.82
11.28
12.28
13.78
14.78
6.22
7.32
8.62
9.82
11.28
max.
8.98
10.18
11.72
12.72
14.22
15.22
6.58
7.68
8.98
10.18
11.72
Product grade B
min.
/
9.71
11.15
12.15
13.65
14.65
/
/
/
9.71
11.15
max.
/
10.29
11.85
12.85
14.35
15.35
/
/
/
10.29
11.85
k'
min.
5.96
6.8
7.8
8.5
9.6
10.3
4.28
5.05
5.96
6.8
7.8
r
min.
0.6
0.6
0.6
0.8
0.8
0.8
0.4
0.6
0.6
0.6
0.6
s
max.= nominal size
22
24
27
30
32
36
17
19
22
24
27
min.
Product grade A
21.67
23.67
26.67
29.67
31.61
35.38
16.73
18.67
21.67
23.67
26.67
Product grade B
/
23.16
26.16
29.16
31
35
/
/
/
23.16
26.16






DIN 931 Part 2 - M4.2 to M160 Hexagon Head Bolts Products B

 

 

Thread size
M42
(M45)
M48
(M52)
M56
(M60)
M64
M68
M72*6
P
4.5
4.5
5
5
5.5
5.5
6
6
6
b
 l≤125mm?
90
96
102
/
/
/
/
/
/
125mm<l≤200mm
96
102
108
116
124
132
140
148
156
200mm <l
109
115
121
129
137
145
153
161
169
c
min.
0.3
0.3
0.3
0.3
/
/
/
/
/
max.
1
1
1
1
1
1
1
1
1
da
max.
45.6
48.6
52.6
56.6
63
67
71
75
79
ds
max.=nominal size
42
45
48
52
56
60
64
68
72
min.
41.61
44.38
47.38
51.26
55.26
59.26
63.26
67.26
71.26
dw
min.
60.6
64.7
69.4
74.2
78.7
83.4
88.2
92.9
97.7
e
min.
71.3
76.95
82.6
88.25
93.56
99.21
104.86
110.51
116.16
k
Nominal size
26
28
30
33
35
38
40
43
45
min.
25.58
27.58
29.58
32.5
34.5
37.5
39.5
42.5
44.5
max.
26.42
28.42
30.42
33.5
35.5
38.5
40.5
43.5
45.5
k'
min.
17.9
19.3
20.9
22.8
24.2
26.2
27.6
29.8
31.2
r
min.
1.2
1.2
1.6
1.6
2
2
2
2
2
s
max.= nominal size
65
70
75
80
85
90
95
100
105
min.
63.1
68.1
73.1
78.1
82.5
87.8
92.8
97.8
102.8
Thread size
(M76*6)
M80*6
M90*6
M100*6
M110*6
M125*6
M140*6
M160*6
P
6
6
6
6
6
6
6
6
b
l≤125mm
/
/
/
/
/
/
/
/
125mm<l≤200mm
164
172
192
/
/
/
/
/
200mm <l
177
185
205
225
245
275
305
345
c
min.
/
/
/
/
/
/
/
/
max.
1
2
2
2
2
2
2
2
da
max.
83
87
97
107
117
132
147
167
ds
max.=nominal size
76
88
90
100
110
125
140
160
min.
75.26
79.26
89.13
99.13
109.13
124
139
159
dw
min.
102.1
106.9
121.1
135.4
144.9
168.6
185.6
214.1
e
min.
121.81
127.46
144.08
161.02
172.32
200.57
220.8
254.7
k
Nominal size
48
50
57
63
69
79
88
100
min.
47.5
49.5
56.4
62.4
68.4
78.4
87.3
99.3
max.
48.5
50.5
57.6
63.6
69.6
79.6
88.7
100.7
k'
min.
33.2
34.6
40.3
43.7
47.9
54.9
61.1
69.5
r
min.
2
2
2.5
2.5
2.5
2.5
2.5
2.5
s
max.=nominal size
110
115
130
145
155
180
200
230
min.
107.8
112.8
12.7
142.5
152.5
177.5
195.4
225.4

Tags: DIN 931 Hexagon Bolts With Half Threads

General Material:Stainless Steel,Nickel Alloy,Silicon Bronze,Aluminium Bronze,Brass,Naval Brass,Coppe,Copper-Nickel,Aluminum Alloy,Titanium,Alloy Steel,Such as C1008,C1018,C1022,C1035,C1045,40cr,SCM435,35crmoA,42crmoA,AISI4140SS304/A2-70,SS316/A4-80,SS310s,SS309,SS321,SS410,SS317,SS904L,17-4 PH/630,Duplex 2205,Duplex 31803,Nitronic 40,Nitronic 50,Nitronic 60,Nickel Alloy,Hastelloy C276,Inconel 600,Inconel 601,Inconel 625,Inconel 718,Inconel X750,Inconel 800H,Inconel 825,Monel 400,Monel 405,Monel K-500,MP35N,Nickel 200,Nickel 201,Waspaloy)C65500,C64200,C61400,C63000,C63200,C46200,H59,H62,H67,C46400,C11000,90/10 C70600,70/30 C71500,6061-T6,2024-T4,Ti-6Al-4V Grade 5,ASTM B348 Grade 2,ASTM B348 Grade 7,651/S63198
General Surface Finish:Blackoxide,Zinc,Dacromet 500/Dacromet 320,Non-electrolytically Deposited Zinc Flake,Hot-dip Galvanization,Phosphating,Passviation