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 6610-00-042-8461
NSN 5985-01-578-5449
NSN 5895-01-503-9926
NSN 2925-00-604-7487
NSN 7035-01-633-9537
NSN 5975-00-209-6498
NSN 5960-01-354-0762
NSN 6220-01-409-1585
NSN 2925-01-053-5697
NSN 6110-01-350-2533
NSN 6220-01-189-7990
NSN 4140-01-296-7058