A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5945-01-354-0707
NSN 5855-01-268-6468
NSN 6650-00-153-3155
NSN 5996-01-336-9541
NSN 5920-01-020-7659
NSN 6685-01-555-7938
NSN 7035-01-069-3537
NSN 5910-00-794-9073
NSN 6220-01-586-0982
NSN 6685-00-063-7842
NSN 5920-01-391-4662
NSN 6610-00-468-1958