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 6150-01-163-2024
NSN 6110-01-234-2137
NSN 6650-00-296-4670
NSN 5905-00-346-8161
NSN 5835-00-904-6272
NSN 6645-00-105-7010
NSN 5855-01-027-3639
NSN 5920-01-312-6568
NSN 5915-01-498-9704
NSN 7035-00-529-3128
NSN 6220-00-100-4937
NSN 5999-01-527-7633