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 6685-01-480-2099
NSN 5975-00-636-4910
NSN 5855-00-100-9003
NSN 2925-01-317-6973
NSN 6240-01-381-6815
NSN 5998-01-027-2690
NSN 7035-01-608-4642
NSN 7035-01-088-3023
NSN 5835-00-725-2087
NSN 5950-00-105-2286
NSN 6135-01-246-0308
NSN 6645-01-012-7670