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 5950-01-377-3298
NSN 5945-00-139-1037
NSN 6685-01-234-2855
NSN 5855-00-757-5149
NSN 6105-01-588-5587
NSN 5996-00-163-9551
NSN 6110-00-082-0268
NSN 6320-01-449-1014
NSN 6130-01-534-0572
NSN 5998-01-496-3579
NSN 6220-00-877-5326
NSN 5925-00-987-8217