Shoulder dia. 0.308 in. Min and 0.311 in. Max; hole dia. 0.213 in. Min and 0.223 in. Max
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 6220-00-168-2629
NSN 6650-00-341-4176
NSN 6145-01-168-1070
NSN 6320-01-600-5808
NSN 5855-01-312-5160
NSN 2925-01-113-6904
NSN 7035-01-021-1413
NSN 6685-01-211-2141
NSN 5965-01-014-3456
NSN 5905-00-696-0308
NSN 7035-00-421-8710
NSN 5910-00-189-9158