A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5985-01-330-9443
NSN 5985-01-100-3801
NSN 5960-01-250-5502
NSN 6320-01-449-1014
NSN 5998-01-033-0779
NSN 6150-01-068-4307
NSN 5945-01-113-7250
NSN 6110-00-279-3266
NSN 5930-01-424-1436
NSN 6110-01-641-9421
NSN 6110-00-420-1357
NSN 5905-01-435-5505