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 6130-01-118-0620
NSN 5998-00-985-4372
NSN 5915-01-096-8857
NSN 5835-01-645-2892
NSN 6320-01-389-8128
NSN 5945-00-408-3765
NSN 5835-01-619-6268
NSN 5925-00-525-4037
NSN 2925-00-363-9878
NSN 6610-00-277-7206
NSN 6320-00-343-1798
NSN 5855-00-973-5717