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 6110-01-580-0855
NSN 5925-00-566-4169
NSN 6240-01-273-0193
NSN 6610-00-622-6227
NSN 6130-00-456-5319
NSN 5996-00-483-8348
NSN 5895-01-074-0802
NSN 5945-00-941-2777
NSN 7035-01-123-8723
NSN 5835-00-235-2950
NSN 6645-00-775-2172
NSN 6645-01-653-2848