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 6650-01-152-0665
NSN 5996-00-907-9748
NSN 6110-01-592-2427
NSN 5930-01-578-2247
NSN 5996-01-014-5852
NSN 2925-01-437-9041
NSN 6150-00-800-1059
NSN 6145-01-030-0991
NSN 5975-01-422-3470
NSN 5855-01-308-0955
NSN 5835-01-642-4705
NSN 5915-00-309-0514