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Image | Product + | Brand | Price | Availability | Qty |
M20x75 Hex Head Set Screw Zinc Plated (Pack of 1) [Grade 8.8]Product Code: M20-075S-Z | TIK Products |
£1.39 Ex VAT: £1.16 | Out Of Stock | ||
M20x75 Hex Head Set Screw Zinc Plated (Pack of 20) [Grade 8.8]Product Code: HX20-075S-Z | HX Fixings |
£17.64 Ex VAT: £14.70 | 3 Days |
APPLICATION:
For fastening together numerous types of material or to be fastened in to pre-tapped holes.
Widely used in many engineering applications.
Zinc 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. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrates surface integrity as it is formed. The zinc oxide, 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.
Fastener Specifications | |
Head Type | Hexagon Head |
Bolt Diameter | 20mm |
Fixing Length | 75mm |
Thread Length | 75mm |
Bolt Head Height | 12.5mm |
Thread Type | Metric Coarse |
Thread Pitch | 2.5mm |
Bolt Finish | Zinc Plated |
Material Grade | 8.8 High Tensile |
Spanner Size | 30mm |
Bolt Specification | DIN 933 |