A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5985-01-479-4469
NSN 6240-01-596-3183
NSN 5905-00-148-8338
NSN 5920-01-476-5120
NSN 5999-01-024-9547
NSN 5985-00-225-9475
NSN 5985-00-530-4835
NSN 5935-01-208-4771
NSN 5855-01-570-3195
NSN 6650-01-032-1786
NSN 5975-01-177-3725
NSN 5895-00-491-4240