#487145 Spec Diameter Thread Threads Length Grade Finish Weight 0.625 (5/8) Partial 11 4.5 (4 1/2) Grade 8 Phos & Oil .489 Diameter 0.625 (5/8) Thread 11 Length 4.5 (4 1/2) Grade Grade 8 Finish Phos & Oil Weight .489 Need Something Custom?