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 5930-00-522-7819
NSN 5975-01-496-5274
NSN 5925-01-103-0450
NSN 6320-01-643-0850
NSN 5925-01-372-0863
NSN 5965-00-201-7479
NSN 4140-01-421-8551
NSN 5935-01-013-8190
NSN 6130-01-324-1834
NSN 6685-00-188-1991
NSN 5996-01-530-3773
NSN 5950-01-046-9782