Security Metal Thread Screws Countersunk
Countersunk metal thread (machine) screws from our high performance security screw range, designed for use with a nut and washer for a 'bolted' connection or to screw direct into a threaded component to give a tamper proof finish. Manufactured in high grade 304 stainless steel for maximum corrosion protection.
Smooth underhead countersink for secure but removeable fastening of door furniture, fixtures, bracketry, sheet metal and general construction and engineering components to wood, metal, plastics or any material with a drillhole or internal thread. Also available in panhead design.