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 6620-00-736-3218
NSN 5915-01-297-6740
NSN 5925-01-580-1154
NSN 6685-00-068-9758
NSN 6320-01-066-1766
NSN 5910-01-521-3684
NSN 6135-01-193-8154
NSN 5905-00-350-0733
NSN 5999-00-892-3872
NSN 6130-00-020-9289
NSN 6685-00-676-6320
NSN 5835-00-148-9719