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Hexagon Bolts (DIN 931)

SKU: BPS15 Category:

Hexagon Bolts (DIN 931)

Hexagon Bolts to DIN 931, commonly referred to as as Hex Head Cap Screws, are part of our bolting range. This partially threaded fastener has a hexagon shaped head that is usually fixed with a spanner or socket tool. The machine thread on the bolt means that it is suitable for use with either a nut or in a pre tapped hole. Hexagon Bolts are stocked in a variety of lengths in thread diameters from M3 to M64, with other non standard sizes available to order. We also supply UNC, UNF, BSW and BSF threads.

Materials available include 5.6, 8.8 (grade 8 bolts), 10.9 and 12.9 steel self colour, zinc plated, zinc and yellow plated or galvanised. We also stock hexagon bolts in A2 and A4 stainless steel. Other materials are available to order.

See stock sizes below and we can also manufacture specials, including non standard thread diameters, lengths, pitches, plain portions, head diameters etc.

Hexagon Bolt (Din 931) – Technical Information
Diameter Pitch (mm) S k (min) b (L < 125mm) b (max) (L > 125mm) b (max) (L > 200mm) Available Lengths
M3
0.50
5.5
2
12


5MM TO 50MM
M4 0.70
7
2.8
14


6MM TO 70MM
M5 0.80
8
3.5
16
22

6MM TO 100MM
M6 1.00
10
4
18
24

6MM TO 200MM
M7 1.00
11
4.8
20
26

12MM TO 60MM
M8 1.25
13
5.3
22
28

8MM TO 300MM
M10 1.50
17
6.4
26
32
45
10MM TO 500MM
M12 1.75
19
7.5
30
36
49
12MM TO 600MM
M14 2.00
22
8.8
34
40
53
16MM TO 300MM
M16 2.00
24
10
38
44
57
16MM TO 1000MM
M18 2.50
27
11.5
42
48
61
25MM TO 320MM
M20 2.50
30
12.5
46
52
65
25MM TO 1000MM
M22 2.50
34
14
50
56
69
40MM TO 1000MM
M24 3.00
36
15
54
60
73
30MM TO 1000MM
M27 3.00
41
17
60
66
79
40MM TO 1000MM
M30 3.50
46
18.7
66
72
85
40MM TO 1500MM
M33 3.50
50
21
72
78
91
60MM TO 1000MM
M36 4.00
55
22.5
78
84
97
50MM TO 1500MM
M39 4.00
60
25
84
90
103
110MM TO 600MM
M42 4.50
65
26
90
96
109
70MM TO 600MM
M45 4.50
70
28
96
102
115
120MM TO 600MM
M48 5.00
75
30
102
108
121
140MM TO 600MM
M52 5.00
80
33

116
129
160MM TO 600MM
M56 5.50
85
35

124
137
160MM TO 600MM
M60 5.50
90
38

132
145
160MM TO 600MM

Hexagon Bolts are stocked in a variety of lengths in thread diameters from M3 to M64, with other non standard sizes available to order. We also supply UNC, UNF, BSW and BSF threads.

Materials available include 5.6, 8.8, 10.9 and 12.9 steel self colour, zinc plated, zinc and yellow plated or galvanised. We also stock hexagon bolts in A2 and A4 stainless steel. Other materials are available to order.

Our manufacturing facilities enable us to supply specials including non standard thread diameters, lengths, pitches, plain portions, head diameters and more!

For a quote, please call our sales team on +44 (0)1902 457734 or email sales@fastenright.com.

Hexagon Bolts (DIN 931)

Hexagon Bolts to DIN 931, commonly referred to as as Hex Head Cap Screws are part of our bolting range. This partially threaded fasteners has a hexagon shaped head that is usually fixed with a spanner or socket tool. The machine thread on the bolt means that it is suitable for use with either a nut or in a pre tapped hole.

A technical drawing is available by clicking the tab above.