#014754 Spec Diameter Thread Threads Length Grade Finish Weight 0.5625 (9/16) Partial 12 5.5 (5 1/2) Grade 8 Plain Finish .4246 Diameter 0.5625 (9/16) Thread 12 Length 5.5 (5 1/2) Grade Grade 8 Finish Plain Finish Weight .4246 Need Something Custom?