A nut, circular in shape, having wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery. It has an integral washer which extends beyond the wrenching element periphery.
NSN 6130-01-431-9019
NSN 5935-01-112-0450
NSN 6135-00-248-4102
NSN 4140-00-108-5688
NSN 7035-01-386-5722
NSN 5998-01-126-2610
NSN 6645-00-875-0772
NSN 5975-00-490-7187
NSN 5960-00-079-8489
NSN 4140-01-425-0025
NSN 6145-00-112-9476
NSN 6135-00-998-5884