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 5930-01-173-0006
NSN 6220-00-547-2416
NSN 6320-01-435-5991
NSN 5905-01-408-3747
NSN 6145-00-411-7948
NSN 6145-01-113-8205
NSN 5998-00-005-7064
NSN 6650-01-069-8211
NSN 2925-01-609-0417
NSN 5990-01-612-5323
NSN 5855-01-330-1918
NSN 4140-01-163-1096