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 7035-01-453-9175
NSN 5950-00-923-4938
NSN 5905-01-253-8788
NSN 6645-01-377-7866
NSN 5975-01-209-2683
NSN 5855-01-302-9778
NSN 6320-00-841-2279
NSN 6320-01-551-3553
NSN 5996-01-415-3291
NSN 5999-00-156-4424
NSN 5910-01-559-9149
NSN 5996-01-261-6758