Socket Head Cap Screw Full Thread Copper Nickel 1/2-13 * 1" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity The screws have a thread

The screws have a thread of 5/8-11 and a length of 12

This hexagonal bolt has a length of 10" with a threading of 3/4-16 [Partially Threaded]

these alloy steel screws are stronger than Grade 8 steel screws

White Nylon locknuts resist corrosion in wet environments

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

Socket Head Cap Screw Full Thread Copper Nickel 1/2-13 * 1" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity The screws have a threadMore corrosion resistant than stainless steel screws, nickel alloy screws have excellent resistance to salt water and some acids. Material is comparable to Monel. They may be mildly magnetic. Length is measured from under the head. The screw has a length of 1" and a thread of 1 2 13. Coarse threads are the industry standard: choose these screws if you dont know the threads per inch.