No other part numbers with same form, fit, and function found.
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 6220-00-740-5333
NSN 2925-00-808-5077
NSN 6220-01-335-0201
NSN 6320-00-004-9158
NSN 5950-01-078-1617
NSN 5925-00-531-9547
NSN 2925-01-250-2731
NSN 6610-00-216-6538
NSN 5945-01-523-3470
NSN 5975-00-918-2965
NSN 5925-01-006-1222
NSN 6685-01-539-8970