This tamper resistant screw is made of 18-8 stainless steel and has a bright (uncoated) 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
Material18-8 Stainless Steel
DriveSpanner
Fastener Length4 in
Head Height0.144 in
Dimensional StandardsASME B18.6.3
Maximum Head Width0.492 in
Maximum Head Height0.144 in
System of MeasurementInch
Screw Size1/4 in
Head TypePan
FinishBright (Uncoated)
Thread Size1/4"-20
Head Width0.492 in
Drive Size#14
TypeTamper Resistant Screw
Minimum Head Width0.473 in
Minimum Head Height0.13 in
Thread TypeCoarse
Thread Fit2A
Country of OriginUnited States
(subject to change)