A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5835-01-642-4705
NSN 6220-01-642-5865
NSN 5996-00-149-0708
NSN 5950-01-320-9754
NSN 6650-00-228-8440
NSN 6135-00-120-1027
NSN 5835-01-515-6537
NSN 5985-00-355-7611
NSN 6685-01-304-8054
NSN 6105-00-845-6986
NSN 6650-01-549-1110
NSN 5935-01-237-2452