MIL-W-45595/1, MILITARY SPECIFICATION: WASHER, SHOULDERED, POLYAMIDE (NYLON) (S/S BY NASM45595/1) (16 AUG 1985) [S/S BY NASM45595/1]
MIL-W-45595/1, MILITARY SPECIFICATION: WASHER, SHOULDERED, POLYAMIDE (NYLON) (S/S BY NASM45595/1) (16 AUG 1985) [S/S BY NASM45595/1].