5 ESSENTIAL ELEMENTS FOR TYPES OF SCREW HEADS

Modified Truss: Mod Truss head screws, AKA wafer head get more info screws, K-Lathe screws, and round washer head screws, Mix the key benefits of the pan head style and design with an connected washer developed on to the head to extend head diameter. Tamper Resistant sq.- Tamper-resistant square recess is similar to conventional square recess scr