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 6685-00-882-7628
NSN 6135-00-816-9052
NSN 6135-00-891-4944
NSN 5930-01-607-5928
NSN 6685-01-610-0976
NSN 6650-00-231-7843
NSN 5910-00-294-9439
NSN 5960-00-942-7194
NSN 6320-00-405-2348
NSN 4140-01-364-7845
NSN 5915-01-610-3266
NSN 5910-01-012-1610