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 5960-01-464-9605
NSN 5895-00-707-6663
NSN 6685-01-152-1212
NSN 6150-01-182-5851
NSN 5905-01-641-2786
NSN 6650-01-106-1868
NSN 5935-00-240-8240
NSN 5990-00-934-3145
NSN 6150-00-587-7196
NSN 5960-00-285-1001
NSN 6620-01-633-8443
NSN 6105-01-064-4335