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 6135-01-122-4448
NSN 5930-01-026-7729
NSN 5930-01-206-0582
NSN 6150-00-931-4755
NSN 5990-00-240-3135
NSN 6220-01-348-0677
NSN 5915-01-328-2794
NSN 6150-00-124-7247
NSN 6620-01-355-8904
NSN 6145-01-538-3168
NSN 6620-01-605-2590
NSN 6620-00-613-3023