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 2925-01-430-4206
NSN 5985-00-587-2574
NSN 5925-01-168-3943
NSN 5855-01-318-7663
NSN 6220-01-155-6521
NSN 5998-01-218-5227
NSN 5998-00-189-7976
NSN 5990-01-651-0170
NSN 5935-01-309-0125
NSN 5945-01-168-3258
NSN 5960-01-210-0879
NSN 5835-01-468-0579