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 6620-00-993-9564
NSN 5996-01-014-6103
NSN 5905-00-005-2509
NSN 5999-00-148-8187
NSN 5855-00-791-5000
NSN 6130-00-202-4688
NSN 5935-01-426-8969
NSN 2925-01-422-1542
NSN 5950-01-451-0802
NSN 7035-01-283-2536
NSN 6145-01-427-9844
NSN 5996-01-382-8891