#015056 Spec Diameter Thread Threads Length Grade Finish Weight 0.5 (1/2) Partial 20 2.625 (2 5/8) Grade 8 Plain Finish .179 Diameter 0.5 (1/2) Thread 20 Length 2.625 (2 5/8) Grade Grade 8 Finish Plain Finish Weight .179 Need Something Custom?