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 5895-01-512-2023
NSN 6610-01-588-6672
NSN 5935-00-073-7129
NSN 5985-01-468-5163
NSN 7035-00-631-3782
NSN 5835-01-233-7033
NSN 6645-01-581-5214
NSN 6620-01-008-2715
NSN 5945-01-034-2196
NSN 6685-01-532-3374
NSN 5999-01-339-3217
NSN 5996-01-445-1359