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 5985-01-643-7156
NSN 6240-00-244-0483
NSN 6135-01-424-1114
NSN 5935-01-386-5183
NSN 5998-01-062-9707
NSN 6620-00-701-3575
NSN 5920-00-165-9160
NSN 6110-01-425-1449
NSN 5925-01-642-0354
NSN 6220-01-044-5552
NSN 6620-00-953-8570
NSN 5915-00-070-9549