Allen Cap Screws
Standard:DIN912
Size:M1.4-M30
Material:Stainless steel
Products Description
Allen cap screws is a kind of Standard socket head cap screws,possess a cylindrical head with a flat, chamfered top surface and a recessed socket drive. The outer sides of the cylindrical cap are commonly knurled.
Its head is cylindrical and the top is hexagonal, hence the name.
This screw is usually used in situations where a cylindrical head and hexagonal drive slot are required to facilitate installation and removal using a specific hexagon wrench.
Products Parameter
|
Unit：mm |
||||||
|
d |
l |
b |
dk |
k |
s |
t min |
|
2.46 |
1.26 |
1.32 |
||||
|
1.4 |
0.3 |
14 |
0.6 |
|||
|
1.6 |
0.35 |
15 |
2.86 3.62 4.32 5.32 6.78 8.28 9.78 12.73 |
1.46 1.86 2.36 2.86 3.82 4.82 5.7 7.64 |
1.52 1.52 2.02 2.52 3.02 4.02 5.02 6.02 |
0.7 |
|
2 |
0.4 |
16 |
1 |
|||
|
2.5 |
0.45 |
17 |
1.1 |
|||
|
3 |
0.5 |
18 |
1.3 |
|||
|
4 |
0.7 |
20 |
2 |
|||
|
5 |
0.8 |
22 |
2.5 |
|||
|
6 |
1 |
24 |
3 |
|||
|
8 |
1.25/1 |
28 |
4 |
|||
Products materials
Allen Cap Screws have different specifications and materials especially stainless steel and iron.
Stainless steel materials SUS202, SUS304 and SUS316, they have good corrosion resistance, strength and ductility Carbon steel material has different grades,such as 8.8, 10.9 and 12.9, of which 8.8 and above are high strength grades.
12.9 grade allen cap screws usually refer to black hexagon socket head cap screws with knurling treatment and natural color oil.
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