10x One Way Security; Screws In But Not Out, Tamper & Vandal Proof, No.8 1" 25mm

10x (qty =10) Clutch Head One Way Security Screws, Tamper Proof, Anti Vandal, Countersunk Head, No. 8, 1"(25mm). 'Clutch Head' are 'One Way Security Screws' which are made of hardened steel with a bright zinc finish provide a permanent fixing, yet can be installed using an ordinary flat head screwdriver.

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