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 6110-00-618-4171
NSN 5965-01-267-5263
NSN 5930-01-197-6672
NSN 7035-01-648-5169
NSN 6620-00-151-5363
NSN 5935-01-171-4384
NSN 5895-01-432-0306
NSN 5985-01-420-1346
NSN 5985-00-435-8397
NSN 7035-01-222-1484
NSN 2925-00-010-2632
NSN 4140-01-067-4317