No other part numbers with same form, fit, and function found.
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 5999-01-371-2948
NSN 6150-01-422-1127
NSN 6240-01-400-0570
NSN 4140-01-072-2289
NSN 5915-00-802-3442
NSN 5930-00-481-8626
NSN 6620-00-224-3479
NSN 5990-01-386-5561
NSN 5950-00-871-9166
NSN 6240-01-444-7785
NSN 5920-01-121-9636
NSN 5945-00-107-4895