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 5965-00-913-9545
NSN 5950-01-429-9156
NSN 6320-00-908-6841
NSN 7035-01-319-7066
NSN 6620-01-360-4725
NSN 2925-01-375-9487
NSN 5925-01-130-0613
NSN 5960-00-752-6175
NSN 6320-00-456-0836
NSN 6650-00-520-5785
NSN 6685-01-378-7090
NSN 5950-00-800-7254