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: Articles of natural cork, nesoi (excluding corks & stoppers)
NSN 6105-01-462-6696
NSN 6610-01-457-1974
NSN 6650-00-919-5521
NSN 6240-01-235-2604
NSN 6145-01-297-8311
NSN 5990-00-542-3881
NSN 5945-01-054-3722
NSN 6220-00-523-0182
NSN 5999-01-431-8007
NSN 6135-01-539-5098
NSN 6685-00-090-9267
NSN 6145-01-444-1668