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.
NSN 2925-01-231-6312
NSN 5999-00-187-2767
NSN 5999-01-476-7482
NSN 5985-01-069-5855
NSN 6145-00-126-1606
NSN 5905-00-415-4922
NSN 6645-01-382-3114
NSN 5985-01-282-8016
NSN 5915-00-205-2615
NSN 5905-01-158-8273
NSN 6645-01-542-3672
NSN 6110-01-039-7161