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 6130-00-056-3120
NSN 5835-01-227-2318
NSN 5999-00-313-8629
NSN 5975-00-189-0093
NSN 6135-01-388-2761
NSN 5975-01-608-0233
NSN 5895-01-441-2247
NSN 5996-01-322-4838
NSN 2925-00-696-6278
NSN 7035-00-763-6180
NSN 5895-01-309-3101
NSN 5998-01-634-0604