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.
NSN 6150-01-449-2167
NSN 5990-01-472-2447
NSN 6645-00-602-5968
NSN 6685-00-851-7425
NSN 2925-01-541-5031
NSN 5920-00-555-1877
NSN 6650-01-062-0828
NSN 5965-01-560-6491
NSN 5996-00-564-8566
NSN 5855-01-583-6497
NSN 6110-00-525-3418
NSN 7035-01-445-3563