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 6110-00-231-3751
NSN 6320-00-036-3688
NSN 5965-00-246-5612
NSN 5996-00-112-4588
NSN 5975-01-564-8756
NSN 6685-01-356-8177
NSN 5915-01-436-9621
NSN 5925-01-212-5707
NSN 5905-01-127-1499
NSN 6110-01-392-8049
NSN 7035-00-541-8516
NSN 5990-00-594-7291