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: Gaskets,washers & other seals
NSN 6620-01-444-4048
NSN 5960-00-761-2163
NSN 6130-01-089-7660
NSN 4140-01-156-9980
NSN 5985-01-407-6148
NSN 6135-01-437-6409
NSN 5895-00-276-7916
NSN 5950-00-434-4468
NSN 5985-01-189-1320
NSN 4140-01-595-3827
NSN 5985-01-221-0751
NSN 5999-00-149-0624