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 5945-00-516-8761
NSN 5998-01-523-7913
NSN 6645-01-147-5579
NSN 5998-01-258-4262
NSN 5999-00-625-5597
NSN 6150-01-294-6241
NSN 5975-01-597-5813
NSN 5910-01-071-6632
NSN 5915-01-215-2159
NSN 4140-00-243-6664
NSN 6220-01-648-2184
NSN 6685-01-205-6545