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 5910-01-143-5324
NSN 5945-01-436-2861
NSN 5935-01-642-3419
NSN 6240-00-541-7032
NSN 4140-00-469-2606
NSN 6320-01-149-2808
NSN 6145-01-371-0977
NSN 5835-01-469-8968
NSN 6685-01-354-2909
NSN 2925-01-394-5650
NSN 6645-01-307-1462
NSN 6650-00-287-5868