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.
Classification: Washers other than lock washers, iron or steel
NSN 5996-01-390-4028
NSN 6610-00-641-3015
NSN 5960-00-861-8369
NSN 6610-01-520-5124
NSN 6110-01-523-3282
NSN 6105-01-148-8025
NSN 5990-01-651-6364
NSN 5910-01-271-0905
NSN 5999-01-481-3133
NSN 6240-01-358-7127
NSN 5905-00-561-8194
NSN 5950-01-167-0825