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 4140-01-257-2676
NSN 6220-01-281-0349
NSN 6645-00-204-4100
NSN 5935-01-300-0219
NSN 5998-00-248-6943
NSN 5985-00-944-0171
NSN 6145-01-384-5383
NSN 5855-00-179-8588
NSN 6645-01-333-8477
NSN 5905-01-339-6491
NSN 6645-00-349-9336
NSN 6135-01-653-6113