A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5960-00-085-3995
NSN 6685-01-194-1324
NSN 5965-00-412-4402
NSN 5999-01-104-1258
NSN 5925-01-219-4176
NSN 6130-00-541-8468
NSN 6150-01-294-9222
NSN 6240-00-150-6754
NSN 5915-01-515-5365
NSN 5985-01-028-3089
NSN 5930-01-331-0287
NSN 6135-01-584-0941