#014927 Spec Diameter Thread Threads Length Grade Finish Weight 0.3125 (5/16) Partial 24 2.5 (2 1/2) Grade 8 Plain Finish .0628 Diameter 0.3125 (5/16) Thread 24 Length 2.5 (2 1/2) Grade Grade 8 Finish Plain Finish Weight .0628 Need Something Custom?