A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5835-01-050-9509
NSN 6145-01-268-2729
NSN 6645-01-230-5073
NSN 5835-01-481-4204
NSN 5975-00-266-2029
NSN 7035-00-360-2008
NSN 5930-01-056-9598
NSN 5910-01-063-9113
NSN 5930-01-539-5323
NSN 5920-01-298-1925
NSN 5935-01-220-8104
NSN 5920-01-592-7664