Internal keyway 0.125 in. W by 0.112 in. Deep
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 5915-00-044-4085
NSN 5965-00-823-8623
NSN 5905-00-148-0368
NSN 5925-00-568-2455
NSN 5945-01-085-6446
NSN 6145-01-567-7163
NSN 5895-00-661-1773
NSN 5998-01-436-5140
NSN 5915-01-414-9915
NSN 6685-01-285-4537
NSN 5965-01-551-1900
NSN 5950-00-240-2624