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 5990-01-061-5618
NSN 5915-00-105-5285
NSN 6610-00-318-8540
NSN 6240-01-232-1051
NSN 5855-00-058-1293
NSN 5999-01-500-3460
NSN 5920-01-073-3334
NSN 6320-01-562-1599
NSN 5965-01-396-0021
NSN 6110-00-211-1092
NSN 5935-00-452-4276
NSN 5910-01-133-0841