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 5835-01-238-3381
NSN 6105-00-857-3058
NSN 5998-01-168-8805
NSN 6685-01-451-6321
NSN 5945-01-347-5267
NSN 4140-01-573-6040
NSN 2925-01-453-1606
NSN 6130-01-442-3444
NSN 4140-00-790-0015
NSN 5945-00-987-4746
NSN 5965-01-142-1807
NSN 6320-00-313-9114