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: Washers other than lock washers, iron or steel
NSN 6135-01-265-1384
NSN 5965-01-420-1691
NSN 5895-01-391-9486
NSN 5950-00-350-8373
NSN 5965-01-116-1886
NSN 5835-01-602-0311
NSN 5895-01-045-9732
NSN 5895-01-138-3483
NSN 6220-01-537-0129
NSN 5999-01-023-8497
NSN 5965-01-089-8579
NSN 5895-00-268-7716