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 5999-00-913-0422
NSN 5945-01-283-6011
NSN 6240-01-532-7883
NSN 5990-00-054-0512
NSN 5999-01-654-5847
NSN 5930-01-513-0327
NSN 5915-01-426-8862
NSN 5920-00-124-0600
NSN 6150-01-026-7983
NSN 6130-01-282-1125
NSN 5950-01-362-9307
NSN 5935-01-033-6564