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 6135-01-167-7604
NSN 6620-01-580-0883
NSN 5835-01-623-3328
NSN 6685-01-495-1007
NSN 5985-01-299-8177
NSN 4140-00-126-4685
NSN 7035-01-440-1862
NSN 6220-00-152-7114
NSN 5915-01-069-0397
NSN 5985-01-417-3126
NSN 5915-00-039-5192
NSN 5915-00-679-9390