A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5996-00-838-0687
NSN 6105-01-227-5159
NSN 5930-01-361-1097
NSN 6320-01-195-5583
NSN 7035-01-292-7439
NSN 5895-00-816-5561
NSN 5985-01-523-1462
NSN 6135-01-593-4212
NSN 2925-01-487-0886
NSN 5920-00-281-2488
NSN 6685-01-250-7517
NSN 5999-00-362-0865