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.
Classification: Washers other than lock washers, iron or steel
NSN 5930-01-130-7838
NSN 5985-00-192-4669
NSN 5985-00-431-3857
NSN 5920-01-310-9281
NSN 5985-00-671-3011
NSN 7035-01-238-9301
NSN 6620-01-578-7561
NSN 5960-00-949-1553
NSN 5950-00-788-9731
NSN 6110-01-028-7980
NSN 6685-01-441-9378
NSN 5930-01-333-2197