Used on gau 5a/a
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 5895-01-381-0318
NSN 6645-01-633-1852
NSN 5945-00-456-0699
NSN 5985-00-329-7607
NSN 5915-01-432-5360
NSN 5996-00-270-0340
NSN 5945-00-204-9949
NSN 5935-01-167-8190
NSN 5945-01-550-0841
NSN 5960-01-461-0627
NSN 5990-00-258-0228
NSN 6150-01-281-4238