A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. See also nut (1), plain, single ball seat, hexagon.
Classification: Nuts of iron or steel
NSN 5960-01-307-6692
NSN 2925-01-489-1394
NSN 5990-00-254-4825
NSN 5930-01-634-0659
NSN 6645-00-907-3404
NSN 5960-01-406-4136
NSN 5930-00-572-2502
NSN 6150-00-389-6771
NSN 5990-00-263-1289
NSN 6220-00-205-2040
NSN 5895-00-231-1461
NSN 5855-00-560-0110