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.
Classification: Washers other than lock washers, iron or steel
NSN 5996-00-351-2369
NSN 6685-01-305-8362
NSN 5925-00-862-0142
NSN 5960-01-577-5682
NSN 5925-01-633-6616
NSN 5835-01-143-9143
NSN 6110-00-839-8026
NSN 5910-00-188-7579
NSN 5925-01-340-1185
NSN 5965-01-362-9609
NSN 6110-00-601-2985
NSN 5915-00-894-3825