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: Articles of lead, nesoi
NSN 5999-01-603-9937
NSN 2925-01-327-3069
NSN 6610-01-247-1798
NSN 4140-01-562-1165
NSN 5985-00-661-2263
NSN 6610-01-545-0766
NSN 5920-01-495-6091
NSN 5835-01-132-5894
NSN 5835-00-005-2311
NSN 6620-01-378-5579
NSN 5835-01-535-0948
NSN 5999-01-204-7809