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 5925-00-393-2410
NSN 5835-01-228-8666
NSN 5925-01-655-7992
NSN 6105-01-038-6824
NSN 6135-00-947-0406
NSN 5945-00-274-4204
NSN 6645-00-100-7218
NSN 7035-01-519-3253
NSN 6150-00-647-3285
NSN 5910-01-222-7434
NSN 5999-01-519-4971
NSN 6320-00-270-8222