Socket Head Cap Screw Full Thread Silicone Bronze 5/16-18 * 7/8" [Cup Point] [Allen Drive] Quantity:Unity This hexagonal bolt has a

This hexagonal bolt has a length of 7" with a threading of 1-1/8-7 [Partially Threaded]

This hexagonal bolt has a length of 7 with a threading of 7/8-9 [Partially Threaded]

but are weaker than standard socket heads

They're reusable

Socket Head Cap Screw Full Thread Silicone Bronze 5/16-18 * 7/8" [Cup Point] [Allen Drive] Quantity:Unity This hexagonal bolt has aBronze screws are about 40% stronger than brass screws and provide more corrosion resistance to salt water, gases, and sewage. They are nonmagnetic and electrically conductive. Length is measured from under the head. The screw has a length of 7 8" and a thread of 5 16 18.