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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5998-01-430-2594
NSN 6240-01-608-4990
NSN 6110-00-343-8183
NSN 5855-00-962-5792
NSN 6150-00-451-7733
NSN 6145-01-492-5098
NSN 6105-01-152-2513
NSN 5855-01-351-8909
NSN 5975-01-043-3084
NSN 5950-01-359-8952
NSN 5855-01-650-3762
NSN 6150-01-589-1028