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 5910-01-026-8519
NSN 5835-00-794-7500
NSN 5965-00-803-6089
NSN 5905-01-266-9922
NSN 6610-01-590-5243
NSN 6685-00-882-8127
NSN 5996-00-270-0340
NSN 6685-01-480-4251
NSN 5985-00-151-4538
NSN 6110-00-819-5768
NSN 6105-00-287-8971
NSN 5960-01-609-6565