3/4-10 x 3 Inch Coarse Black Oxide Alloy Steel Cup Point Socket Head Set Screw Best Seller the circuits must be from

the circuits must be from separate sources

THRD ORNG CONN 1-1/4X1-1/4

For use on textured and acoustical ceiling tiles

The sealing washers for hex head bolts are yellow chromate plated with a vulcanized rubber insert

3/4-10 x 3 Inch Coarse Black Oxide Alloy Steel Cup Point Socket Head Set Screw Best Seller the circuits must be fromCup point set screws feature a hex drive at one end and a cup shaped indentation at the other. The most commonly used set screw head style the thin edge of the cup end digs into the contact surface for high holding power. It is useful for fast permanent and semi permanent placement in applications where some indentation left by the cup end is acceptable.