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: Gaskets,washers & other seals
NSN 5999-01-223-7426
NSN 6650-01-205-7626
NSN 6220-01-593-5083
NSN 6620-01-206-5748
NSN 5905-00-906-6360
NSN 6240-01-226-8866
NSN 5930-01-275-5909
NSN 6685-00-341-1877
NSN 5930-00-233-5935
NSN 5965-00-156-8562
NSN 5990-00-074-3056
NSN 5895-00-518-1593