GENERAL CHARACTERISTICS ITEM DESCRIPTION | THREADED SCREW,STEEL,AISI 4150,NICKEL PLATED,MIL-C-26074B,CLASS 2,GRADE B,HARDEN BALL THREADS TO RH C56-C62,CORE TO RH C24-C32,137.300 IN. O/A LG,WITH ONE EA KEYWAY ON BOTH ENDS,WITH 4.000 IN. DIA STEEL NUT,AISI 8620,BLACK OXIDE FINISH,MIL-C-13924B,CLASS 1,WITH 194 BALL BEARINGS |