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 5835-01-381-2683
NSN 6685-00-372-4670
NSN 6645-01-063-8243
NSN 6685-00-093-6380
NSN 5930-01-259-1331
NSN 6105-01-101-2999
NSN 5925-01-139-3866
NSN 5895-01-196-4845
NSN 5925-00-738-4654
NSN 7035-01-254-3606
NSN 5935-01-589-9179
NSN 6645-00-955-6695