#10AB x 1-1/2" Security Sheet Metal Screw - Flat Torx Head - Steel - Black Oxide - FT - USA - 100 Pk

Security Sheet Metal Screws provide an added level of security with a drive design that prevents removal with ordinary screw drivers. Maximum torque transfer & positive tool engagement means easier drive installation with less pressure & slippage. Offers a high degree of security & requires matching driver bit.

Flat Head screws install flush with metal surfaces or countersinks with softer materials for a clean appearance.