A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5930-00-250-0127
NSN 6685-01-408-5553
NSN 5965-00-760-5404
NSN 5905-01-232-8206
NSN 5855-01-469-6123
NSN 5835-00-833-7080
NSN 5905-01-155-3099
NSN 5935-01-186-1341
NSN 5935-01-650-3198
NSN 5920-01-148-5279
NSN 6610-00-684-1666
NSN 5998-01-474-6189