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 5945-00-007-3933
NSN 6130-00-383-0537
NSN 5950-01-454-5785
NSN 5960-01-375-6815
NSN 5985-00-866-2852
NSN 5905-01-152-1874
NSN 6620-00-774-3638
NSN 5920-01-619-4023
NSN 4140-00-441-4184
NSN 5975-01-172-5965
NSN 2925-01-505-1666
NSN 5998-00-473-0819