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 5835-01-507-0731
NSN 6620-01-251-6844
NSN 6150-01-080-9384
NSN 5835-01-059-5535
NSN 5910-01-466-5909
NSN 5985-00-777-2000
NSN 5999-00-728-8594
NSN 5999-01-160-8946
NSN 5930-01-150-1028
NSN 6650-01-010-4204
NSN 6320-01-607-2978
NSN 5915-01-175-5736