Product Details
The 1/4-20 x 1/2" Security Cap Screw features a flat socket head made of 18-8 stainless steel and comes in a package of 100. These security fasteners are designed to provide an added level of security with a drive design that prevents removal using ordinary screwdrivers. They are engineered for a high degree of tamper-resistance, offering positive engagement and high torque transmission while resisting cam-out and tool wear. A matching driver bit is required for installation and removal.








