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 4140-01-101-6864
NSN 5990-00-190-4048
NSN 5855-00-631-4565
NSN 5915-01-212-2857
NSN 5965-01-313-6569
NSN 6220-00-512-9472
NSN 2925-00-872-4474
NSN 5935-01-032-4586
NSN 5935-00-977-1283
NSN 6685-00-160-1313
NSN 5945-01-083-3533
NSN 5920-01-458-8075