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 6645-01-020-4557
NSN 5835-00-491-6075
NSN 6650-00-067-3572
NSN 5910-01-424-0225
NSN 5999-01-434-5670
NSN 5925-01-406-4093
NSN 6650-00-401-7896
NSN 5915-00-153-0002
NSN 5990-01-645-2592
NSN 5990-00-258-0228
NSN 6645-01-448-5143
NSN 6610-01-633-8931