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 5920-00-629-0442
NSN 6645-01-176-3372
NSN 6135-01-319-0623
NSN 5998-01-129-1092
NSN 5835-01-085-5487
NSN 6135-01-444-6824
NSN 5996-00-277-7384
NSN 6620-01-374-2628
NSN 5925-01-408-6577
NSN 6240-00-938-1512
NSN 5996-01-445-5528
NSN 5835-01-015-4610