#015067 Spec Diameter Thread Threads Length Grade Finish Weight 0.5 (1/2) Partial 20 6.5 (6 1/2) Grade 8 Plain Finish .3929 Diameter 0.5 (1/2) Thread 20 Length 6.5 (6 1/2) Grade Grade 8 Finish Plain Finish Weight .3929 Need Something Custom?