A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. It may or may not have a flush flange feature.
Classification: Other wrought titanium, nesoi
NSN 6320-01-066-1766
NSN 5965-00-486-7907
NSN 4140-01-613-2800
NSN 4140-01-064-8914
NSN 6110-01-198-1557
NSN 6150-00-547-5387
NSN 6650-01-364-0299
NSN 6150-01-009-9050
NSN 5996-01-507-1515
NSN 5930-01-058-7178
NSN 5935-00-471-5002
NSN 6130-01-596-5774