This tamper resistant screw is made of steel and has a black oxide finish. It meets the standards for ASME B18.6.3 dimensional standards. This tamper-resistant screw is designed for preventing unauthorized removal of the screw, or tampering of any sort.
Technical Specs
ItemTamper Resistant Screw
MaterialSteel
DriveTorx
Fastener Length1 in
Head Height0.132 in
Dimensional StandardsASME B18.6.3
Maximum Head Height0.132 in
System of MeasurementInch
Screw Size1/4 in
Head TypeButton
FinishBlack Oxide
Thread Size1/4"-20
Head Width0.428 in
Drive SizeT27
TypeTamper Resistant Screw
Minimum Head Height0.122 in
Thread TypeCoarse
Thread Fit3A/2A
Country of OriginUnited States
(subject to change)