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 5930-01-058-7716
NSN 5990-01-608-3505
NSN 6650-01-336-8197
NSN 5920-01-660-5749
NSN 5990-01-054-3332
NSN 6105-01-549-1022
NSN 6650-01-373-1580
NSN 6130-01-564-0682
NSN 6150-01-634-0435
NSN 5855-01-191-3404
NSN 6685-01-176-2445
NSN 5910-01-014-0277