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 6650-00-981-9501
NSN 4140-01-043-8556
NSN 5945-01-610-5894
NSN 6110-01-153-7232
NSN 6145-01-264-0020
NSN 6610-01-504-7622
NSN 5945-01-634-0588
NSN 5999-01-420-2365
NSN 5965-00-904-9103
NSN 5999-01-326-0544
NSN 6320-01-607-1491
NSN 5895-01-578-7786