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 6150-00-106-7617
NSN 6685-00-540-9017
NSN 6320-01-089-9086
NSN 6145-01-249-8540
NSN 5985-00-027-7775
NSN 5945-01-387-4709
NSN 5915-01-631-9828
NSN 5915-01-550-9703
NSN 6650-01-315-1862
NSN 6320-00-228-5678
NSN 5975-01-027-1642
NSN 6150-01-606-7114