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 5998-00-669-6762
NSN 5975-01-367-6547
NSN 6220-01-348-3725
NSN 5910-00-910-3674
NSN 6240-01-548-2197
NSN 6150-01-613-7374
NSN 6650-01-497-5348
NSN 6150-00-272-6837
NSN 6145-01-191-7357
NSN 4140-01-621-1161
NSN 5930-00-875-6827
NSN 6320-01-382-9676