Self Tapping
Self Tapping
Button Head Torx Star Pin-In
Security drilling/tapping screws with a low domed button head and a center-pin Torx recess that blocks a standard bit.
Flat Head Torx Star Pin In
Countersunk security drilling/tapping screws with a center-pin Torx recess for a flush, tamper-resistant finish.
Pan Head Spanner
Pan-head security drilling/tapping screws with a two-hole spanner drive that requires a special bit.
Oval Head Spanner
Countersunk security drilling/tapping screws with a two-hole spanner drive and raised decorative dome.
Truss Head Spanner
Wide truss-head security drilling/tapping screws with a two-hole spanner drive for high bearing area.
Flat Head Spanner
Countersunk security drilling/tapping screws with a two-hole spanner drive for a flush, tamper-resistant finish.
One Way
Drilling/tapping screws with a one-way slot that installs with a flat driver but resists back-out.