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 5920-01-358-9924
NSN 6130-01-057-8008
NSN 5945-00-085-0583
NSN 5945-00-251-7812
NSN 5905-01-095-9942
NSN 5950-01-385-6105
NSN 5998-01-245-8668
NSN 5960-01-127-5425
NSN 5935-01-235-0006
NSN 6650-00-563-3880
NSN 5945-01-294-1474
NSN 6145-00-090-5411