1/4-20 x 1/2" Security Machine Screw - Truss Spanner Head - 18-8 Stainless Steel - FT - UNC - 100 Pk

Security fasteners provide an added level of security by their drive design that prevents removal with ordinary screw drivers. Maximum torque transfer & positive tool engagement means easier drive installation with less pressure & slippage. Requires matching driver bit. Round Head screws are widely used for general purposes, featuring a high crown with a deep recess and smaller diameter head than truss or pan heads.

6-32 x 1-1/2" Spanner Machine Screw - Pan Head - 18-8 Stainless Steel - Pkg of 100 Security fasteners provide an added level of security by their drive design that prevents removal with ordinary screw drivers. Snake Eyes Spanner drive screws require matching driver bit, reducing the chances of unauthorized removal.

1/4-20 x 3" Spanner Machine Screw - Pan Head - 18-8 Stainless Steel - Pkg of 50 Security fasteners provide an added level of security by their drive design that prevents removal with ordinary screw drivers. Snake Eyes Spanner drive screws require matching driver bit, reducing the chances of unauthorized removal.

6-32 x 1/2" Spanner Machine Screw - Oval Head - 18-8 Stainless Steel - Pkg of 100 Security fasteners provide an added level of security by their drive design that prevents removal with ordinary screw drivers. Snake Eyes Spanner drive screws require matching driver bit, reducing the chances of unauthorized removal.

8-32 x 1" Spanner Machine Screw - Pan Head - 18-8 Stainless Steel - Pkg of 100 Security fasteners provide an added level of security by their drive design that prevents removal with ordinary screw drivers. Snake Eyes Spanner drive screws require matching driver bit, reducing the chances of unauthorized removal.