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 5960-00-132-5964
NSN 6650-01-399-8552
NSN 5945-01-196-6030
NSN 5965-01-436-0390
NSN 6650-01-259-4598
NSN 4140-01-358-3417
NSN 6610-01-084-4488
NSN 6220-00-322-2678
NSN 6320-01-245-5307
NSN 5985-00-194-1559
NSN 5950-01-268-1148
NSN 5895-00-834-9670