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 6105-00-411-8585
NSN 5960-01-493-3948
NSN 6130-00-081-2186
NSN 6135-00-078-9931
NSN 5855-00-411-8688
NSN 6105-00-929-1526
NSN 6105-00-026-4417
NSN 6650-00-539-7298
NSN 6240-00-816-6749
NSN 5985-01-381-6674
NSN 5910-01-369-9618
NSN 6220-01-084-8619