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 5915-01-369-0811
NSN 5910-01-415-2463
NSN 5960-01-037-1488
NSN 5945-01-088-8071
NSN 6130-00-356-4157
NSN 6650-00-428-7055
NSN 6645-01-077-4934
NSN 6685-01-077-0622
NSN 6135-01-542-0659
NSN 6240-01-278-9825
NSN 5996-01-118-5320
NSN 5925-01-155-5520