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: Washers other than lock washers, iron or steel
NSN 5930-00-709-2008
NSN 6135-00-819-8074
NSN 5930-01-390-0678
NSN 6620-00-646-9474
NSN 4140-00-867-6617
NSN 5935-01-528-9306
NSN 6320-01-558-8844
NSN 5910-01-315-5431
NSN 5950-01-242-4436
NSN 5935-00-816-9923
NSN 4140-01-327-3241
NSN 6645-01-027-3838