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.
NSN 5990-01-633-9503
NSN 6220-01-057-1808
NSN 7035-01-640-7495
NSN 5990-01-449-7090
NSN 5975-01-145-7822
NSN 5960-00-304-8668
NSN 6610-01-032-2890
NSN 2925-01-004-5627
NSN 6135-01-374-6631
NSN 5915-01-607-0298
NSN 5960-00-265-7576
NSN 6645-01-361-8947