12 x 1 1/2 Tamper Resistant Hex Flat Head Socket Sheet Metal Screw 18-8 Stainless Steel (5/32)

12 x 1 1/2 Tamper Resistant Hex Flat Head Socket Sheet Metal Screw 18-8 Stainless Steel (5/32) . Tamper resistant self tapping/sheet metal screws provide an additional layer of security by their drive design, which prevents their removal with ordinary screw drivers or insert bits. These self tapping/sheet metal screws conform to ANSI/ASME B18.6.4.