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 5905-00-901-6185
NSN 6145-00-054-2915
NSN 5965-00-799-5490
NSN 5935-00-541-6481
NSN 5895-00-501-4914
NSN 5915-00-987-1855
NSN 6685-00-084-3736
NSN 5985-00-636-8689
NSN 6135-01-483-1501
NSN 6145-00-487-9575
NSN 5998-01-437-8870
NSN 6610-00-917-1480