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 6320-00-937-5625
NSN 5905-01-186-6301
NSN 5905-00-903-3462
NSN 5960-00-215-5884
NSN 5930-01-327-8762
NSN 5945-01-258-2231
NSN 5998-01-142-2687
NSN 6150-01-467-6006
NSN 6685-01-181-6232
NSN 6610-00-209-4372
NSN 7035-01-643-9588
NSN 6620-01-235-3752