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 5998-01-458-4192
NSN 5945-01-466-0376
NSN 5930-01-022-8398
NSN 6130-00-152-7106
NSN 6610-00-929-4000
NSN 5855-00-922-6459
NSN 5999-01-355-1444
NSN 6135-00-269-5843
NSN 6150-00-462-3537
NSN 5985-00-079-2748
NSN 6105-01-012-3253
NSN 5950-00-148-8306