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 5915-01-024-8200
NSN 5905-01-491-4694
NSN 6220-01-145-4993
NSN 6645-00-033-8714
NSN 5835-01-222-2437
NSN 5910-00-362-6687
NSN 5960-00-392-6291
NSN 5935-00-937-3774
NSN 5835-00-160-7142
NSN 5905-01-141-2717
NSN 5925-01-464-2734
NSN 5960-00-171-9575