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 6135-00-182-7008
NSN 5950-01-430-3338
NSN 5950-01-634-0677
NSN 6135-01-446-6010
NSN 6620-00-355-1734
NSN 5935-00-862-7127
NSN 5996-01-421-4417
NSN 5920-01-541-5030
NSN 5895-00-134-7109
NSN 5895-00-876-0913
NSN 5999-00-683-6660
NSN 6145-00-902-1410