Color brown
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 2925-00-149-0760
NSN 5920-00-256-6589
NSN 5905-00-082-1237
NSN 6610-01-435-5425
NSN 6610-00-512-4183
NSN 5996-01-012-5716
NSN 5985-00-188-5426
NSN 2925-01-103-9419
NSN 5835-01-510-1873
NSN 6320-01-029-4220
NSN 5996-01-354-9386
NSN 5915-01-388-2183