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 5925-00-274-3195
NSN 6135-01-051-7836
NSN 5930-01-165-5144
NSN 5920-00-228-4498
NSN 2925-00-398-0253
NSN 5930-01-183-3457
NSN 6650-01-617-2513
NSN 6620-01-339-9404
NSN 6610-01-204-9146
NSN 5975-01-399-8098
NSN 6135-01-456-7541
NSN 5925-01-189-8052