M4x20 Hex Head Set Screw Stainless Steel (Pack of 500) [Grade 304 A2]
Part No: HX04-020S-A2
Excl VAT: £25.80
M4x20 Hex Head Set Screw Stainless Steel (Pack of 500) [Grade 316 A4]
Part No: HX04-020S-A4
Excl VAT: £26.48
For fastening together numerous types of material or to be fastened in to pre-tapped holes.
Widely used in many engineering applications.
Stainless steel does not readily corrode, rust or stain with water as ordinary steel does. However, it is not fully stain-proof in low-oxygen, high salinity, or poor air-circulation environments. There are different grades and surface finishes of stainless steel to suit the environment the alloy must endure. Stainless steel is used where both the properties or steel and corrosion resistance are required.
|Head Type||Hexagon Head|
|Bolt Head Height||2.8mm|
|Thread Type||Metric Coarse|
|Bolt Finish||Stainless Steel|
|Bolt Specification||DIN 933|