Rockwell c34-c41 hardness rating; lubricated with kaylube molybdenum disulfide; this item is a critical safety item (csi) as noted by demil code
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.
Classification: Nuts of iron or steel
NSN 5960-00-470-2570
NSN 5945-00-225-5622
NSN 6240-01-535-6101
NSN 7035-01-045-7202
NSN 5985-01-020-7594
NSN 5999-01-570-8292
NSN 5965-01-381-2527
NSN 5999-01-281-7359
NSN 5915-01-169-1594
NSN 6610-00-454-6635
NSN 5905-01-266-1857
NSN 2925-00-087-2465