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.
Classification: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6320-00-593-0379
NSN 2925-00-555-8836
NSN 6645-01-032-5337
NSN 6620-00-239-6153
NSN 5960-01-184-8831
NSN 5945-01-634-0588
NSN 5920-01-048-0766
NSN 6220-01-463-7490
NSN 6145-01-302-2043
NSN 6130-01-359-4228
NSN 5998-01-425-2970
NSN 6650-01-212-3964