Tamper-Pruf Screws 120910

TamperScrew, Head Type Pan, Material Stainless Steel, Finish Plain, Drive Spanner, Thread Size 4-40, Fastener Length 3/8 in, Head Width 0.219 in, Head Height 0.068 in, Drive Size 4, Dimensional Standards ASME B18.6.3, Pack Size Small, Minimum Thread Length Not Applicable, Type Machine Screw, Washer Outside Diameter Not Applicable, Washer Thickness Not Applicable, Maximum Head Width 7/32 in, Minimum Head Width Not Applicable, Maximum Head Height 1/16 in