1/4"-20 x 7/8" HEX BOLT BOLTS SAFETY NYLON LOCK NUTS
Lot of 100 hex bolts & hex jam nylon safety lock nuts - includes 100 bolts & 100 nuts
Size: 1/4"- 20 x 7/8"
The bolts are coated, but I am not sure with what material since I don't know much about them other than the size