A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also nut (1), self-locking, single ball seat, hexagon.
Classification: Nuts of iron or steel
NSN 6135-01-422-1440
NSN 6610-00-275-8555
NSN 5960-00-081-2559
NSN 6130-01-210-0498
NSN 7035-01-174-7878
NSN 5925-01-461-8378
NSN 5998-01-399-3256
NSN 6685-01-484-5552
NSN 5905-01-340-5048
NSN 5910-01-594-6577
NSN 5895-00-346-4800
NSN 5996-01-040-2606