A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5910-00-279-1981
NSN 5835-00-518-4507
NSN 5915-01-366-6125
NSN 5905-01-061-6524
NSN 5999-00-067-4941
NSN 5950-00-155-4753
NSN 6240-00-624-8440
NSN 5999-01-534-3595
NSN 5960-01-515-4791
NSN 5998-01-378-6274
NSN 5935-01-130-7688
NSN 5895-00-938-1943