Dyed orange
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 6620-01-266-8894
NSN 5855-01-535-6275
NSN 6150-00-171-3325
NSN 5835-00-473-1010
NSN 5925-01-430-4196
NSN 5905-01-457-5929
NSN 6130-01-090-2845
NSN 6620-01-246-4314
NSN 5835-01-067-0075
NSN 6645-00-253-3906
NSN 5930-01-127-2237
NSN 7035-01-518-4418