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 6685-00-054-3956
NSN 5905-01-076-4599
NSN 5950-00-206-3213
NSN 5975-01-279-0831
NSN 5895-00-793-7956
NSN 6220-01-326-7204
NSN 6130-01-512-8510
NSN 5855-00-904-9572
NSN 5975-01-202-6347
NSN 5835-01-156-5622
NSN 6320-01-556-2011
NSN 5950-01-134-1632