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 5910-01-497-4876
NSN 6150-00-274-5571
NSN 6150-01-196-6329
NSN 5965-01-633-8849
NSN 5910-01-050-4244
NSN 6685-01-398-9807
NSN 5999-01-235-7800
NSN 5985-01-490-1326
NSN 6130-01-029-4250
NSN 6240-01-561-3836
NSN 6650-01-115-7981
NSN 5910-01-322-5964