TAMPER-PRUF SCREWS #0197 1/4"-20 x 1 in Tri-Groove Round Tamper Resistant

Tamper Resistant Screw, Head Type Round, Material Steel, Finish Zinc-Plated, Drive Tri-Groove, Thread Size 1/4 In. -20, Fastener Length 1 in, Head Width 0.37 in, Head Height 0.148 in, Drive Size #10, Dimensional Standards ASME B 18.6. 3, Pack Size Small, Minimum Thread Length Not Applicable, Type Machine Screw, Washer Outside Diameter Not Applicable, Washer Thickness Not Applicable, Maximum Head Width 3/8 in, Minimum Head Width Not Applicable, Maximum Head Height 9/64 in. This item has been restricted from sale in the following state (s): []