Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.
NSN 6240-01-463-8276
NSN 5975-00-213-7952
NSN 5920-01-159-3791
NSN 6645-00-932-1464
NSN 6150-01-481-2175
NSN 5998-01-160-7543
NSN 5855-01-174-2463
NSN 5905-01-246-9951
NSN 6620-00-375-0393
NSN 6135-00-593-6831
NSN 4140-01-399-8046
NSN 6320-01-150-5378