#821306 Spec Diameter Thread Threads Length Grade Finish Weight 0.625 (5/8) Partial 11 1.75 (1 3/4) Grade 8 Zinc Flake .2536 Diameter 0.625 (5/8) Thread 11 Length 1.75 (1 3/4) Grade Grade 8 Finish Zinc Flake Weight .2536 Need Something Custom?