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 5945-01-185-1994
NSN 5965-01-342-2865
NSN 6610-01-229-2424
NSN 6610-01-498-0524
NSN 5999-01-659-7828
NSN 6650-01-656-0491
NSN 5935-01-582-8745
NSN 6620-01-322-8382
NSN 5920-00-717-6839
NSN 5855-01-188-4049
NSN 5935-01-311-6394
NSN 6685-01-038-8482