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 6145-01-187-6861
NSN 5895-00-133-1703
NSN 6150-01-357-7865
NSN 6105-01-060-3236
NSN 6610-00-161-0680
NSN 5920-00-754-5252
NSN 5895-01-658-2307
NSN 6240-00-936-2056
NSN 5930-01-217-5383
NSN 5945-01-182-3307
NSN 5996-00-205-2933
NSN 5998-01-449-4985