#015015 Spec Diameter Thread Threads Length Grade Finish Weight 0.4375 (7/16) Partial 20 2.75 (2 3/4) Grade 8 Plain Finish .1358 Diameter 0.4375 (7/16) Thread 20 Length 2.75 (2 3/4) Grade Grade 8 Finish Plain Finish Weight .1358 Need Something Custom?