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 7035-01-386-5722
NSN 5945-01-469-0548
NSN 5996-01-300-4347
NSN 5935-01-444-7694
NSN 6645-01-426-7652
NSN 6150-00-611-0832
NSN 5960-00-382-6012
NSN 5965-00-160-4913
NSN 6130-01-063-9043
NSN 4140-00-804-5667
NSN 6320-01-381-7023
NSN 6130-00-592-5800