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 5925-01-064-9884
NSN 2925-00-433-5429
NSN 6650-01-502-7316
NSN 6110-00-596-9124
NSN 6620-01-591-1331
NSN 5915-01-107-8875
NSN 4140-00-966-5762
NSN 6105-01-085-3698
NSN 5910-01-621-8043
NSN 5855-01-274-5311
NSN 5975-01-604-1905
NSN 5935-00-969-3251