#015010 Spec Diameter Thread Threads Length Grade Finish Weight 0.4375 (7/16) Full 20 1.5 (1 1/2) Grade 8 Plain Finish .0806 Diameter 0.4375 (7/16) Thread 20 Length 1.5 (1 1/2) Grade Grade 8 Finish Plain Finish Weight .0806 Need Something Custom?