5/16-18 x 1/2 Hex Cap Screw Grade 9 DFAR EcoGuard USA 7/8-14 while the 6-inch length allows

while the 6-inch length allows for a deep hold

It is also strong enough to be used in outdoor applications

Its 3 1/4-inch length ensures ample grip in various materials

and the 5/8-11 thread size ensures a tight fit

It is made from steel and features a zinc coating for corrosion resistance

5/16-18 x 1/2 Hex Cap Screw Grade 9 DFAR EcoGuard USA 7/8-14 while the 6-inch length allowsThe 5 16 18 x 1 2 Hex Cap Screw Grade 9 DFAR EcoGuard USA is a high quality fastener designed for use in a variety of applications. It is made from steel that meets the requirements of ASTM A574 and is coated with a zinc finish for corrosion resistance. The screw has a hex head for easy driving and a fully threaded body for maximum holding power. It is also DFAR compliant, meaning that it meets the requirements of the Defense Federal Acquisition