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 4140-01-418-1894
NSN 6620-00-363-7528
NSN 5998-00-910-8772
NSN 6150-00-087-1258
NSN 2925-00-928-5931
NSN 5855-01-089-2248
NSN 6645-00-816-5337
NSN 5905-01-600-3189
NSN 5998-01-067-8323
NSN 5975-00-388-9589
NSN 5855-00-051-2792
NSN 5996-01-487-2840