| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,CORROSION RESISTING,MIL-S-861,CLASS 422,23.625 IN. LG,2.125 IN. OD,1.244 IN. MIN 1.245 IN. MAX OD RH SPIRAL GROOVE 3 TURNS PER IN. 0.031 IN. RADIUS BY 0.031 IN. DEEP,GROOVE 13.0 IN. LG,CASE HARDENED EXCEPT FOR ENDS |