A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5998-01-472-5662
NSN 5935-00-251-8779
NSN 5975-01-221-9239
NSN 5990-00-155-2306
NSN 6130-00-541-8468
NSN 5960-00-665-1057
NSN 5855-01-188-4049
NSN 5925-01-350-3169
NSN 6130-01-253-9279
NSN 7035-01-593-8058
NSN 5905-01-009-1907
NSN 5960-00-985-9193