A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5855-01-180-5369
NSN 7035-00-470-4977
NSN 5895-01-259-6842
NSN 5996-00-153-3216
NSN 5996-01-187-3234
NSN 5945-00-793-0018
NSN 5930-01-425-2307
NSN 6105-01-474-5246
NSN 5990-00-665-4105
NSN 4140-01-539-7481
NSN 5975-01-634-0678
NSN 6110-01-293-9816