Stainless steel screws from Affix with H40 security drive suitable for medium torque applications. The head prevents removal with standard hexagon tools - these screws are among the most difficult to remove without the matching driver.
- Hexagon pin drive
- Made from A2 stainless steel
- Button head
- Thread size M4
- Thread length 20mm
- Supplied in packs of 100
- Manufacturer's part M420M7A2MCSFBUT
Type |
Machine screw |
Thread Size |
M4 |
Thread Length |
20mm |
Screw Head Style |
Button head |
Driver Type |
Hex |
Fastener Material |
Stainless steel A2 |
Lifetime Warranty |
No |
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