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 5835-00-050-4330
NSN 5950-01-389-7359
NSN 6645-01-625-4810
NSN 4140-01-263-6435
NSN 5935-01-137-9842
NSN 5910-01-280-3590
NSN 6130-01-043-3395
NSN 6105-00-460-3852
NSN 5998-01-615-4240
NSN 6150-01-116-0068
NSN 6135-01-420-0341
NSN 6105-01-633-8511