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 5895-01-278-6761
NSN 5935-01-447-9828
NSN 7035-01-500-8606
NSN 6645-01-264-2701
NSN 5950-01-176-3632
NSN 6135-01-472-4533
NSN 5915-00-061-2121
NSN 4140-00-287-9199
NSN 6645-01-226-6573
NSN 5915-00-096-7330
NSN 6220-01-568-1542
NSN 6220-01-398-8937