M12x40 Coach Screws Zinc Plated (Pack of 1)
Part No: M12-040CS-Z
Excl VAT: £0.26
M12x40 Coach Screws Zinc Plated [Incl. Washers] (Pack of 10)
Part No: FM12-040CS-Z10
Excl VAT: £2.97
M12x40 Coach Screws Zinc Plated (Pack of 50)*
Part No: FM12-040CS-Z
Excl VAT: £8.61
M12x40 Coach Screws Zinc Plated (Pack of 50)
Part No: TQ003337
Excl VAT: £8.23
Used widely in heavier timber installations and for fixing timber to masonry. Also popular as a fixing for satellite dish installation together with a rimmed or rimless wall plug.
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.
Single thread screws have been designed to offer higher pull out values and quicker insertion.
|Head Type||Hexagon Head|
|Bolt Head Height||7.5mm|
|Bolt Finish||Zinc Plated|
|Material Grade||4.6 Mild Steel|
|Bolt Specification||DIN 868|