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 5925-01-111-6719
NSN 5990-01-360-0711
NSN 6610-00-142-9678
NSN 5965-01-541-0879
NSN 6685-01-188-4653
NSN 5855-00-150-1820
NSN 5985-01-634-0635
NSN 6685-01-285-0323
NSN 5855-01-602-3437
NSN 2925-00-891-5959
NSN 5990-00-238-3333
NSN 5960-01-398-4883