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.
NSN 5975-00-944-1936
NSN 6105-01-491-4644
NSN 5965-01-267-8536
NSN 6650-01-226-4819
NSN 5996-01-391-4529
NSN 5999-00-104-5582
NSN 5835-01-300-3493
NSN 5835-00-554-0399
NSN 5915-01-073-9061
NSN 6645-00-733-0667
NSN 5905-00-208-0937
NSN 5915-01-494-5692