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: Made-up articles of textile material, nesoi
NSN 5999-01-627-5799
NSN 5895-00-518-1593
NSN 6240-00-981-8218
NSN 5935-00-231-3603
NSN 6150-01-257-3130
NSN 5925-00-647-3469
NSN 6685-01-365-3798
NSN 5915-00-785-6428
NSN 5990-01-254-3197
NSN 6105-01-542-2960
NSN 5905-00-338-3641
NSN 6135-01-190-2628