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 5855-00-198-3197
NSN 6320-01-100-7554
NSN 5930-01-467-7774
NSN 6135-00-477-8847
NSN 5855-01-350-2454
NSN 6240-01-523-6064
NSN 5930-01-659-4308
NSN 5915-01-142-2018
NSN 5975-01-179-3782
NSN 5975-01-276-6791
NSN 5999-00-752-0764
NSN 5915-01-447-7057