Product Details
The 1/4-20 x 3" Security Machine Screw features a flat Phillips head and is made of 18-8 stainless steel, packaged in quantities of 50. These security fasteners offer an additional level of security through their unique drive design, which prevents removal with standard screwdrivers. The screws have a traditional Phillips drive, enhanced with a tamper-resistant pin to further ensure security. They are easy to drive and remove using the matching tool, but cannot be removed with a regular Phillips screwdriver.








