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 5935-01-360-4387
NSN 6320-00-242-3300
NSN 5835-01-566-5462
NSN 2925-01-155-5444
NSN 6320-01-573-6490
NSN 5985-00-233-7284
NSN 5965-00-529-0602
NSN 7035-01-265-0216
NSN 5996-01-548-5865
NSN 6130-00-296-1412
NSN 6620-01-098-9866
NSN 5930-01-333-0293