TAMPER-PRUF SCREWS 21470 #12-24 x 1/2 in Hex Button Tamper Resistant Screw,
$8.15
Tamper Resistant Screw, Head Type Button, Material Case Hardened Steel, Finish Black Oxide, Thread Size 12-24, Head Height 0.104 to 0.114 in, System of Measurement Inch, Package Quantity 25