5/16-18 x 2" Tamper-Proof Security Spanner Machine Screw - Flat Head - 18-8 Stainless Steel - 50 Pk

8-32 x 2-1/2" 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.

3/8-16 x 1-1/2" Spanner Machine Screw - Truss 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.

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. Pan Head screws are low profile with a large diameter and high-edged crown for increased strength.

6-32 x 3/16" Spanner Machine Screw - Flat Head - Undercut - Brass - Plain - 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 3/4" Spanner Machine Screw - Truss 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.