#4-40 x 1/2 in Spanner Flat Tamper Resistant Screw, Plain Finish, 18-8 Stainless Steel, 50 PK

Description

Tamper Resistant Screw, Head Type Flat, Material Stainless Steel, Finish Plain, Drive Spanner, Thread Size #4-40, Fastener Length 1/2 in, Head Width 0.225 in, Head Height 0.067 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