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 lead, nesoi
NSN 5910-00-707-4900
NSN 5965-00-940-8699
NSN 6620-00-043-6082
NSN 6130-00-558-0453
NSN 6645-01-370-5264
NSN 6320-01-624-0193
NSN 6320-01-627-1594
NSN 5965-01-444-1322
NSN 5965-01-249-6349
NSN 6610-00-186-9180
NSN 6220-01-420-5986
NSN 5990-01-328-8225