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 5925-00-575-2986
NSN 5895-01-067-3350
NSN 5985-00-574-0867
NSN 6105-01-350-3333
NSN 5975-01-415-3331
NSN 6240-01-054-2289
NSN 5975-01-150-1654
NSN 6645-01-382-3114
NSN 6130-01-524-7102
NSN 5975-01-589-5329
NSN 5950-01-463-7780
NSN 5960-00-052-5848