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 5996-00-035-5624
NSN 7035-00-329-4015
NSN 5935-01-333-7087
NSN 6240-01-124-5309
NSN 4140-01-012-0645
NSN 6145-01-143-7498
NSN 5975-00-235-0183
NSN 5990-00-591-3793
NSN 6610-01-557-1486
NSN 4140-00-167-1705
NSN 6145-00-280-8488
NSN 6645-01-040-8337