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 5935-00-008-4672
NSN 6240-00-067-7526
NSN 5945-00-253-1987
NSN 5910-01-124-4280
NSN 6610-01-506-3401
NSN 4140-00-869-9032
NSN 6650-00-883-4790
NSN 5975-01-343-0749
NSN 5960-01-278-9394
NSN 5985-00-467-1838
NSN 5935-01-322-5502
NSN 6685-01-462-6053