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 6110-00-097-9140
NSN 5935-01-397-9902
NSN 6610-01-500-0863
NSN 6105-01-597-9564
NSN 6610-00-171-5015
NSN 5835-00-065-6757
NSN 5835-01-621-8553
NSN 5895-01-328-3410
NSN 5996-01-560-6587
NSN 5910-00-468-5189
NSN 5999-01-600-0305
NSN 5935-00-306-0987