A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 7035-01-555-9415
NSN 5945-01-359-5262
NSN 6645-01-473-3752
NSN 5925-01-401-5314
NSN 5920-00-111-2375
NSN 5895-01-082-1805
NSN 5999-01-529-2136
NSN 5985-01-195-3788
NSN 6610-00-288-5655
NSN 6610-00-578-6790
NSN 5920-01-450-7364
NSN 5910-01-449-0117