Bearing surface chanfered
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
Classification: Washers other than lock washers, iron or steel
NSN 5996-01-506-9847
NSN 5835-01-351-3425
NSN 5998-01-583-5249
NSN 5835-00-155-1379
NSN 5945-00-062-2226
NSN 4140-01-634-0330
NSN 6105-01-414-2240
NSN 5945-00-836-1426
NSN 5920-01-203-9979
NSN 5925-01-252-0830
NSN 5925-00-227-0396
NSN 5990-01-633-9503