A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5960-01-474-4843
NSN 7035-00-252-7467
NSN 5930-01-386-1917
NSN 5905-00-651-1684
NSN 6620-01-072-1034
NSN 5895-00-437-5955
NSN 6650-01-491-9340
NSN 5996-01-641-2518
NSN 6240-01-462-6958
NSN 5960-01-213-6292
NSN 2925-01-039-6856
NSN 5960-00-942-0934