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.
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Turkey Classification: Washers other than lock washers, iron or steel
NSN 6685-01-219-9754
NSN 5975-01-413-7475
NSN 5835-01-475-5714
NSN 5920-01-256-5830
NSN 5905-01-212-7763
NSN 6130-00-959-5800
NSN 4140-01-547-5589
NSN 5905-00-442-5141
NSN 5905-01-379-5775
NSN 5905-01-236-6729
NSN 6220-01-426-8824
NSN 5999-01-507-6595