A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5935-01-564-5059
NSN 5895-00-398-0029
NSN 5910-01-234-1672
NSN 5999-01-212-3094
NSN 5915-01-126-4791
NSN 5945-00-224-6049
NSN 6320-00-646-3311
NSN 5996-01-012-3267
NSN 4140-01-226-3314
NSN 4140-01-005-0154
NSN 7035-01-391-7470
NSN 5945-01-021-5699