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 5905-00-035-8981
NSN 5920-00-962-0431
NSN 5950-01-225-3352
NSN 6135-01-180-9611
NSN 6110-01-437-6430
NSN 5975-01-370-5935
NSN 6645-01-347-6784
NSN 6610-00-185-9434
NSN 2925-01-448-2880
NSN 5985-00-071-1401
NSN 6645-00-527-7258
NSN 5990-01-106-3786