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 6650-00-035-9297
NSN 5935-00-389-2740
NSN 5998-01-433-8673
NSN 5950-01-582-7452
NSN 6145-01-451-5099
NSN 5960-00-064-6530
NSN 5975-01-320-4341
NSN 5930-01-437-5186
NSN 6220-01-333-1319
NSN 5935-01-386-4453
NSN 5925-01-358-8780
NSN 5835-01-010-8143