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 5965-00-215-5866
NSN 6135-00-305-2052
NSN 5996-01-028-3580
NSN 6620-00-967-9684
NSN 6220-01-309-4895
NSN 5990-01-574-2522
NSN 5998-00-350-0939
NSN 6130-01-109-9112
NSN 5930-01-328-8510
NSN 5960-01-367-0981
NSN 5960-00-804-2215
NSN 6150-01-277-8656