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 5915-00-123-2183
NSN 6145-01-157-2046
NSN 5996-01-023-7896
NSN 6685-01-347-4496
NSN 6220-01-514-7016
NSN 5950-01-160-8176
NSN 6110-01-516-1455
NSN 5935-01-004-1541
NSN 5999-00-028-3487
NSN 4140-01-384-7778
NSN 2925-01-577-0004
NSN 5855-00-149-0766