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 5895-00-935-2476
NSN 6610-01-005-5832
NSN 5930-00-499-6967
NSN 6320-01-449-1014
NSN 6105-00-110-5861
NSN 4140-01-197-8148
NSN 5996-00-382-7725
NSN 5855-01-006-1827
NSN 7035-00-523-7492
NSN 5950-01-652-6410
NSN 5945-00-608-6185
NSN 5905-00-469-1865