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 5965-00-150-1144
NSN 5935-00-988-6267
NSN 6685-01-115-8044
NSN 5925-00-012-4749
NSN 5915-00-081-3406
NSN 5925-01-038-3524
NSN 6145-00-160-5318
NSN 5999-00-901-0714
NSN 5999-00-691-5575
NSN 5985-00-863-5424
NSN 6620-01-481-1358
NSN 5920-01-338-3489