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 5960-01-258-6708
NSN 5925-00-071-9844
NSN 6150-01-436-2746
NSN 6130-00-255-5262
NSN 5915-01-351-1917
NSN 6645-01-320-4138
NSN 6620-00-008-3280
NSN 5950-01-139-6830
NSN 5930-00-013-9142
NSN 5985-00-932-4257
NSN 6145-00-218-7831
NSN 6145-01-631-3235