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 5935-00-135-6908
NSN 5998-00-952-0609
NSN 6240-00-847-5134
NSN 2925-01-482-8202
NSN 5835-01-357-1247
NSN 6645-01-202-7986
NSN 5990-01-193-0487
NSN 6645-01-560-0738
NSN 6610-01-023-6073
NSN 5999-01-169-6052
NSN 6240-00-455-7640
NSN 5998-01-266-4499