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: Washers other than lock washers, iron or steel
NSN 7035-00-916-9380
NSN 6150-01-529-8011
NSN 6105-01-209-5323
NSN 5999-01-513-5207
NSN 5975-00-284-7005
NSN 6240-01-179-2898
NSN 5855-01-468-4996
NSN 6650-01-290-4001
NSN 5835-01-016-4745
NSN 5915-01-479-6403
NSN 5915-01-105-1960
NSN 5895-01-227-5841