MS35199B, MILITARY STANDARD: SCREW, MACHINE-FLAT COUNTERSUNK HEAD, 82 DEG., CROSS-RECESSED, BRASS, BLACK-CHEMICAL FINISH, UNF-2A (14 JUL 1976) [S/S BY NASM35199]

MS35199B, MILITARY STANDARD: SCREW, MACHINE-FLAT COUNTERSUNK HEAD, 82 DEG., CROSS-RECESSED, BRASS, BLACK-CHEMICAL FINISH, UNF-2A (14 JUL 1976) [S/S BY NASM35199].