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 6650-00-826-7396
NSN 6150-00-331-6351
NSN 6220-01-004-3365
NSN 6130-01-583-8707
NSN 5925-00-920-7066
NSN 6220-00-527-1177
NSN 6220-00-106-9666
NSN 5945-01-439-3331
NSN 5925-00-198-3689
NSN 5950-01-196-9621
NSN 5835-00-071-5739
NSN 5835-01-615-4766