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 6105-01-311-3915
NSN 7035-01-145-5059
NSN 5905-01-367-5362
NSN 5925-01-323-7756
NSN 5985-00-546-6347
NSN 4140-00-937-8117
NSN 6240-01-472-2950
NSN 6645-01-491-1815
NSN 6240-01-458-4672
NSN 5998-00-713-8318
NSN 5855-00-484-8638
NSN 5925-00-460-5711