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 5835-01-237-8486
NSN 5915-00-984-3296
NSN 6685-00-279-3620
NSN 5990-01-378-1444
NSN 5915-01-422-2014
NSN 2925-01-052-0636
NSN 5855-01-486-9924
NSN 5920-00-834-6253
NSN 5905-01-536-0007
NSN 5950-00-205-2932
NSN 5998-00-189-0350
NSN 5910-01-507-9218