A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5935-01-142-3198
NSN 5945-01-159-4902
NSN 6130-01-479-8689
NSN 6610-00-239-2391
NSN 6130-01-164-5041
NSN 5930-01-445-5408
NSN 2925-01-462-1620
NSN 5910-01-159-6584
NSN 6220-00-288-4350
NSN 6135-00-889-1485
NSN 5915-00-156-2083
NSN 5855-01-191-3404