#487115 Spec Diameter Thread Threads Length Grade Finish Weight 0.5 (1/2) Full 13 1.5 (1 1/2) Grade 8 Phos & Oil .1245 Diameter 0.5 (1/2) Thread 13 Length 1.5 (1 1/2) Grade Grade 8 Finish Phos & Oil Weight .1245 Need Something Custom?