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 6105-01-645-9402
NSN 6685-01-085-3722
NSN 5895-00-316-3385
NSN 5930-01-406-1554
NSN 4140-01-502-5601
NSN 5985-01-414-9886
NSN 2925-00-010-9609
NSN 5965-00-558-3684
NSN 5930-01-625-0758
NSN 6220-00-145-1423
NSN 5965-01-234-6844
NSN 6645-00-736-0476