Anti Tamper Wood Screws Anti Tamper Wood Screws NRMS have come up with a way of ensuring that when you fix products so it cannot be removed easily. This is ideal for Blocks of flats or potential problem areas. Security Pin Headed T20 Wood Screw 8 x 1.5”. All Anti Tamper Screws are available in quantity’s (with discounts) of 50, 100 & 250.
