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 5998-01-094-4933
NSN 6150-00-753-3950
NSN 2925-01-604-8984
NSN 5895-01-145-5358
NSN 5998-00-468-2052
NSN 6320-01-631-7828
NSN 5960-00-564-1039
NSN 5910-00-426-0330
NSN 5960-00-474-8254
NSN 5975-01-093-3890
NSN 5960-01-088-6553
NSN 6685-01-552-3349