A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 5855-01-134-7106
NSN 7035-01-265-0216
NSN 6320-00-908-6841
NSN 6220-01-633-9889
NSN 5965-00-471-5018
NSN 4140-00-535-6583
NSN 5935-01-293-5730
NSN 5920-00-152-4003
NSN 5835-01-522-9881
NSN 5895-01-079-8667
NSN 6145-01-515-2450
NSN 6620-01-128-2390