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 6240-01-025-1208
NSN 6150-01-500-8119
NSN 5960-01-328-8248
NSN 5945-01-550-2165
NSN 6105-01-589-5094
NSN 6320-01-388-9450
NSN 5965-01-528-2226
NSN 5999-01-585-9758
NSN 5985-01-439-5616
NSN 5905-01-621-8483
NSN 5835-01-514-5758
NSN 5999-01-547-3591