MS27577F (NOTICE 1), MILITARY SPECIFICATION SHEET: SCREW, CLOSE TOLERANCE, 95 KSI FSU, FLUSH HEAD, 450 DEG. F (27 OCT 1999) [S/S BY NASM27577]

MS27577F (NOTICE 1), MILITARY SPECIFICATION SHEET: SCREW, CLOSE TOLERANCE, 95 KSI FSU, FLUSH HEAD, 450 DEG. F (27 OCT 1999) [S/S BY NASM27577]., MS27577F, dated 30 SEPTEMBER 1993, is hereby canceled and superseded by NASM27577. The Part Identification Number (PIN) for MS27577F and the part number for NASM27577 are identical. The part numbers have not been changed.