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 6150-00-199-8764
NSN 5975-01-285-1792
NSN 5960-01-061-9166
NSN 6105-00-659-3890
NSN 6110-00-028-2064
NSN 5985-01-151-7662
NSN 5965-00-106-3195
NSN 5985-01-634-0635
NSN 5935-01-343-1299
NSN 5920-01-032-5002
NSN 5910-00-857-0086
NSN 5905-01-078-5919