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 5855-01-353-3958
NSN 6220-00-113-3166
NSN 5999-00-286-6231
NSN 5835-01-446-6065
NSN 5855-01-258-6180
NSN 5905-01-319-3338
NSN 5950-00-032-6432
NSN 5835-01-186-4961
NSN 6650-00-490-2723
NSN 2925-01-285-7163
NSN 6150-00-193-8483
NSN 6110-00-959-2100