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 6130-01-323-7444
NSN 5975-01-163-8806
NSN 5999-00-389-9283
NSN 5990-01-138-1481
NSN 6130-01-414-8840
NSN 5990-01-463-2279
NSN 5930-01-182-4100
NSN 5895-01-414-3353
NSN 6620-01-589-5411
NSN 6130-01-634-0603
NSN 5996-01-124-2407
NSN 7035-00-497-8784