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 5925-00-758-2787
NSN 4140-01-211-6474
NSN 6240-01-378-3722
NSN 5910-01-335-9525
NSN 5990-01-582-1977
NSN 7035-01-045-7202
NSN 6135-01-518-6581
NSN 6685-01-238-1851
NSN 5996-00-930-8127
NSN 6685-00-049-6669
NSN 6130-00-617-3087
NSN 5930-01-576-9816