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 6220-01-574-0132
NSN 6320-01-498-4954
NSN 6645-00-593-5420
NSN 5905-01-632-0267
NSN 6105-00-146-9946
NSN 5920-01-219-0724
NSN 6240-00-491-7191
NSN 4140-01-197-8148
NSN 6135-01-562-3056
NSN 6620-01-024-7003
NSN 5999-01-167-2123
NSN 5960-00-420-0418