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 5985-00-161-0619
NSN 5960-01-316-0767
NSN 5975-01-282-4416
NSN 5895-01-650-1028
NSN 6320-00-578-6898
NSN 6135-00-369-2368
NSN 5915-00-189-1706
NSN 6620-01-650-2444
NSN 6645-01-303-6792
NSN 5905-00-454-7441
NSN 5895-01-119-3942
NSN 6320-01-350-5570