These Forgefix Security Screws allow one way tightening with a conventional slotted screwdriver. They offer a cost effective security fixing in areas where a conventional screw would be used. They are Zinc Plated for increased resistance to corrosion, and have countersunk heads and single threads.
Can be used securing ironmongery applications that are left to open access such as padbolts and t-hinges. Also ideal for use in public sanitary applications for securing toilet roll holders and similar fixtures.
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 substrate’s 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 aluminium and stainless steels by their oxide layers.
Countersunk heads are designed to sink flush with substrates to leave a smooth surface finish. Single thread screws are designed to offer higher pull out values and quicker insertion.
Manufacturers Product Code GRPFORCHS1148B
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