Socket Head Cap Screw Full Thread Silicone Bronze 5/16-18 * 3/4" [Cup Point] [Allen Drive] length_3-1-4 The nuts have a thread

The nuts have a thread of M33 * 3

This hexagonal bolt has a length of 8-1/2 with a threading of 7/8-9 [Partially Threaded]

The screw has a length of 2-3/4" and a thread of 5/8-11

They are not compatible with coarse threads

This hexagonal bolt has a length of 8-1/2" with a threading of 3/4-10 [Partially Threaded]

Socket Head Cap Screw Full Thread Silicone Bronze 5/16-18 * 3/4" [Cup Point] [Allen Drive] length_3-1-4 The nuts have a threadBronze 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 3 4" and a thread of 5 16 18.