M20x80 Hex Head Set Screw Galvanised (Pack of 5) [Grade 8.8]
Part No: FM20-080S-G5
Excl VAT: £6.13
M20x80 Hex Head Set Screw Galvanised (Pack of 10) [Grade 8.8]*
Part No: FM20-080S-G
Excl VAT: £10.27
M20x80 Hex Head Set Screw Galvanised (Pack of 20) [Grade 8.8]
Part No: HX20-080S-G
Excl VAT: £16.40
For fastening together numerous types of material or to be fastened in to pre-tapped holes.
Widely used in many engineering applications.
Galvanised coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Galvanising is a plating that (in contrast to iron oxide) does not trigger a breakdown of the substrates surface integrity as it is formed. The galvanising, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminum and stainless steels by their oxide layers.
|Head Type||Hexagon Head|
|Bolt Head Height||12.5mm|
|Thread Type||Metric Coarse|
|Material Grade||8.8 High Tensile|
|Bolt Specification||DIN 933|