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 5905-01-152-2580
NSN 6645-01-391-6492
NSN 5925-00-700-8674
NSN 6620-01-361-8685
NSN 5998-00-678-3108
NSN 5915-01-585-7676
NSN 5960-00-287-4982
NSN 6610-00-884-2824
NSN 5990-00-140-4559
NSN 5895-01-157-2714
NSN 4140-01-646-1182
NSN 6645-01-209-5520