6-32 x 1/4" Security Spanner Machine Screw - Flat Head - Undercut - 18-8 Stainless Steel - 100 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.

M4 x 0.7 x 12mm Security Machine Screw - Flat Torx 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. Maximum torque transfer & positive tool engagement means easier drive installation with less pressure & slippage. Torx® Pin-Head offers a high degree of security & requires matching driver bit.

1/4-20X3/8 Phillips Flat Undercut Machine Screw Fully Threaded Black Zinc. Machine Screws are designed to go through a hole or nut that is pre-tapped to form a mating thread for that screw. Flat undercut heads are used when a flat head is desired on shorter length screws.

M6 x 1.0 x 16mm 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.

6-32 x 3/8" Spanner Machine Screw - Oval Head - 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.