A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6145-01-442-3161
NSN 5990-01-507-1479
NSN 6650-01-280-1778
NSN 2925-01-231-6312
NSN 5990-01-370-4785
NSN 5975-01-441-8872
NSN 6620-01-130-3139
NSN 6240-01-435-7973
NSN 5998-01-461-8061
NSN 4140-01-643-1434
NSN 6135-00-299-6918
NSN 6685-00-437-9336