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: Gaskets,washers & other seals
NSN 6240-01-482-0044
NSN 6130-01-306-0721
NSN 6145-01-430-9247
NSN 5965-01-338-2181
NSN 5835-01-024-9249
NSN 5998-01-583-8161
NSN 5965-00-275-0491
NSN 5960-00-831-2914
NSN 5999-01-332-0734
NSN 5960-00-337-7628
NSN 5999-01-472-2123
NSN 6105-00-840-6433