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 5935-01-423-7944
NSN 6145-01-310-8597
NSN 7035-00-205-8739
NSN 5960-01-087-8687
NSN 6220-01-213-0177
NSN 6150-00-576-3964
NSN 6240-01-373-2688
NSN 5910-01-034-1788
NSN 5920-01-474-6192
NSN 5835-01-346-1386
NSN 5998-00-187-2783
NSN 5915-01-457-7725