MIL-N-8985, MILITARY SPECIFICATION: NUT, SELF LOCKING STEEL, 180 KSI FTU, 450 DEGREE F (28-JAN-1972) [S/S BY NASM8985]

MIL-N-8985, MILITARY SPECIFICATION: NUT, SELF LOCKING STEEL, 180 KSI FTU, 450 DEGREE F (28-JAN-1972) [S/S BY NASM8985]., This specification covers self-locking, alloy steel nuts for use in temperatures up to and including 450 deg. F, in conjunction with tensile bolts and screws having class UNJF-3A threads conforming to MIL-S-8879.