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 5999-00-106-2038
NSN 6320-00-369-7796
NSN 5996-01-323-7763
NSN 5855-01-013-6864
NSN 6150-01-012-2185
NSN 6110-01-472-3641
NSN 5960-01-433-7565
NSN 5945-01-159-3704
NSN 6145-00-608-1166
NSN 6650-01-578-7761
NSN 6240-00-368-8541
NSN 6320-01-134-7267