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 6645-00-763-4852
NSN 5945-01-200-1589
NSN 5855-01-317-5354
NSN 5925-01-040-4047
NSN 5855-00-179-8588
NSN 5965-01-005-6617
NSN 2925-01-101-4655
NSN 5915-01-649-7507
NSN 5999-01-386-3179
NSN 5895-00-338-1660
NSN 6220-01-029-5037
NSN 6130-01-590-5084