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 6130-00-946-8055
NSN 5990-01-368-2604
NSN 5915-01-659-5345
NSN 5935-00-855-6498
NSN 4140-01-020-1116
NSN 5999-00-754-5188
NSN 6685-00-346-5014
NSN 6685-00-451-2672
NSN 5910-01-137-8956
NSN 5915-01-337-5536
NSN 6685-01-337-4363
NSN 5855-00-281-3843