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 5895-00-301-7657
NSN 5920-01-506-2660
NSN 6240-00-316-3167
NSN 4140-01-269-0383
NSN 5895-00-476-6954
NSN 5999-00-985-4946
NSN 6150-00-150-1763
NSN 5905-01-033-6325
NSN 6130-01-268-4979
NSN 5998-01-280-5020
NSN 5855-00-135-9064
NSN 6130-01-514-2304