#821523 Spec Diameter Thread Threads Length Grade Finish Weight 0.625 (5/8) Full 11 1.5 (1 1/2) Grade 8 Zinc Flake .2362 Diameter 0.625 (5/8) Thread 11 Length 1.5 (1 1/2) Grade Grade 8 Finish Zinc Flake Weight .2362 Need Something Custom?