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 6320-00-261-9136
NSN 6645-01-062-0905
NSN 5945-01-389-4073
NSN 5935-01-445-3448
NSN 5998-01-157-7037
NSN 5920-00-486-0482
NSN 5835-01-367-3899
NSN 5915-01-114-7249
NSN 5895-00-597-8725
NSN 5975-01-227-4044
NSN 6130-01-355-5109
NSN 5960-01-041-7449