TAMPER-PRUF SCREWS 121683 #4-40 x 3/8 in Spanner Flat Tamper Resistant Screw,
$10.49
Tamper Resistant Screw, Head Type Flat, Material 18-8 Stainless Steel, Finish Plain, Drive Spanner, Thread Size #4-40, Fastener Length 3/8 in, Head Width 0.225 in, Head Height 0.067 in, Drive Size #4, Dimensional Standards ASME B18.6.3, Pack Size...