#821801 Spec Diameter Thread Threads Length Grade Finish Weight 0.375 (3/8) Partial 16 2.25 (2 1/4) Grade 8 Zinc Yellow .0906 Diameter 0.375 (3/8) Thread 16 Length 2.25 (2 1/4) Grade Grade 8 Finish Zinc Yellow Weight .0906 Need Something Custom?