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 5835-00-148-9719
NSN 6145-01-307-5509
NSN 6645-01-560-0738
NSN 5965-00-201-7479
NSN 7035-00-483-8630
NSN 5960-01-408-7692
NSN 5965-01-328-9765
NSN 6620-01-406-3584
NSN 6645-01-600-0772
NSN 6150-01-443-0137
NSN 5925-01-375-4903
NSN 6110-01-660-8979