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 5998-00-848-9137
NSN 5960-01-474-4843
NSN 6320-01-612-7035
NSN 6110-00-333-1174
NSN 6220-00-895-7218
NSN 5925-00-085-9076
NSN 6220-00-977-0986
NSN 5998-01-192-2199
NSN 5945-00-961-3137
NSN 5925-00-504-5364
NSN 5855-01-578-6742
NSN 5985-00-900-7449