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 6620-01-605-1154
NSN 5930-01-512-9642
NSN 5945-01-062-2239
NSN 5910-00-495-4884
NSN 6610-00-314-2605
NSN 6650-01-212-1618
NSN 6320-01-476-7702
NSN 6610-00-544-3177
NSN 5905-00-529-6999
NSN 5975-01-055-9756
NSN 5920-00-575-8826
NSN 5960-01-599-9821