1-8 x 2 1/4 Coarse Thread Socket Head Cap Screw Black DFAR 7/8-14 NE and are designed to create

and are designed to create their own threads in metal or plastic

hardened steel washer with teeth on its outer edge that bite into the surface of the mating part when tightened

8-32 x 4 1/4 Phillips Pan Machine Screw Fully Threaded Zinc is a type of screw that is used in a variety of applications

* HVAC ductwork

and the full thread design allows for a strong hold in a variety of materials

1-8 x 2 1/4 Coarse Thread Socket Head Cap Screw Black DFAR 7/8-14 NE and are designed to create**1 8 x 2 1 4 Coarse Thread Socket Head Cap Screw Black DFAR** **Description:** * Socket head cap screw with a coarse thread * Dimensions: 1 8 inch diameter x 2 1 4 inch length * Black oxide finish for corrosion resistance * Meets Defense Federal Acquisition Regulation Supplement (DFARS) requirements * Heat treated alloy steel construction for strength and durability * Hexagonal socket drive for easy installation and removal * Ideal for use in