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 5960-01-441-7047
NSN 6150-01-268-9267
NSN 5990-01-387-6114
NSN 6135-01-205-5965
NSN 6130-01-276-7780
NSN 6240-00-478-1536
NSN 5855-00-941-6412
NSN 6685-01-420-4575
NSN 5960-00-052-8984
NSN 5975-00-404-7476
NSN 5915-01-454-4220
NSN 5950-00-960-7859