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 5935-01-632-8264
NSN 5950-01-361-0120
NSN 5999-00-194-7750
NSN 6620-01-434-1012
NSN 5935-01-648-8016
NSN 4140-01-158-6976
NSN 6320-00-977-3930
NSN 5960-00-169-8943
NSN 5990-01-091-3567
NSN 5965-01-480-3096
NSN 6135-00-754-8191
NSN 5990-00-479-9157