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 5905-01-014-1415
NSN 6130-01-410-8529
NSN 6220-01-605-6609
NSN 6110-00-924-1145
NSN 5915-00-402-4344
NSN 5910-01-194-9205
NSN 5925-01-560-9372
NSN 5920-00-507-5105
NSN 5950-01-477-5075
NSN 5996-00-186-8709
NSN 5895-00-182-7544
NSN 6320-00-925-0558