A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6130-00-958-1064
NSN 5895-00-137-8031
NSN 6620-01-025-4690
NSN 6650-01-259-0918
NSN 6610-01-250-0237
NSN 5935-01-012-2565
NSN 5855-00-962-5792
NSN 5945-01-454-3523
NSN 5945-01-039-3600
NSN 5998-01-555-5269
NSN 5965-01-443-3962
NSN 5998-00-008-8954