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 5999-01-038-4096
NSN 5950-00-296-5505
NSN 6145-01-327-7079
NSN 5915-01-124-7037
NSN 6240-01-033-6941
NSN 6130-01-235-8477
NSN 5999-01-113-6872
NSN 5965-01-264-1738
NSN 6220-01-033-5182
NSN 5915-00-471-9955
NSN 5935-00-111-3431
NSN 2925-01-363-5978