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 5975-00-608-9014
NSN 5835-01-097-5693
NSN 6135-00-874-6566
NSN 6650-00-717-8913
NSN 6105-01-015-5035
NSN 5895-01-607-0038
NSN 6240-01-437-6888
NSN 5935-01-149-7383
NSN 6240-00-462-9026
NSN 5935-01-335-6273
NSN 5960-00-906-2149
NSN 5998-01-582-5261