A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 6135-01-389-8289
NSN 6105-00-614-4026
NSN 5920-00-715-2541
NSN 6610-01-290-2627
NSN 5965-01-487-4479
NSN 5998-00-013-9334
NSN 6650-00-948-3647
NSN 2925-01-215-5022
NSN 6650-01-159-0224
NSN 5910-01-526-2113
NSN 5925-00-874-6701
NSN 5999-00-745-7683