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 5996-01-606-9454
NSN 5895-00-955-2553
NSN 5996-01-566-0344
NSN 5950-01-469-5526
NSN 6645-01-540-7989
NSN 6685-00-725-1346
NSN 5895-01-615-2524
NSN 6240-00-761-2244
NSN 5975-00-731-1249
NSN 5835-01-182-1966
NSN 6110-01-260-4302
NSN 6150-00-469-4301