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 6320-01-096-6649
NSN 5985-00-009-2798
NSN 5925-01-410-8515
NSN 6685-01-258-7039
NSN 2925-01-594-5385
NSN 5895-00-990-9047
NSN 6610-00-888-6731
NSN 5965-01-188-7267
NSN 6130-01-106-7754
NSN 6220-01-370-8655
NSN 5915-01-590-4160
NSN 5990-00-103-0528