A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 5945-01-332-8382
NSN 5895-01-614-7480
NSN 5930-00-644-9537
NSN 5950-01-560-6721
NSN 6220-00-105-1075
NSN 5975-01-535-0126
NSN 5855-01-572-2941
NSN 6685-00-960-4982
NSN 5935-01-619-5243
NSN 5960-01-230-2806
NSN 5930-00-113-5240
NSN 6320-01-606-2508