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.
NSN 6685-00-388-6763
NSN 5905-01-288-8957
NSN 5920-00-526-9238
NSN 6320-01-046-5228
NSN 5920-00-515-3617
NSN 6220-01-428-8944
NSN 6135-01-543-1263
NSN 5920-00-138-3834
NSN 6220-00-197-3102
NSN 7035-00-631-3782
NSN 5835-01-447-2544
NSN 5985-01-432-6811