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 4140-00-269-5795
NSN 4140-00-365-2531
NSN 5925-01-250-3925
NSN 6610-01-305-8863
NSN 5935-00-945-1154
NSN 5925-01-188-7630
NSN 4140-01-344-1106
NSN 5985-00-346-6336
NSN 5835-01-632-6627
NSN 5925-00-980-0159
NSN 5999-01-550-9650
NSN 5999-01-528-4843