Socket Head Cap Screw Full Thread Copper Nickel 1/2-13 * 1-1/4" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity The screw has a length

The screw has a length of 8" and a thread of 9/16-12

Zinc-plated and zinc yellow-chromate plated steel anchors are corrosion resistant in wet environments

This rod has a length of 36 and a thread of 1-1/4-12

The screw has a length of 5" and a thread of 9/16-12

Socket Head Cap Screw Full Thread Copper Nickel 1/2-13 * 1-1/4" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity The screw has a lengthMore 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 1 4" and a thread of 1 2 13. Coarse threads are the industry standard: choose these screws if you dont know the threads per inch.