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 paper pulp, paper, paperboard, cellulose wadding or webs of cellulose fibers, nesoi
NSN 6240-00-671-2281
NSN 5835-00-054-4607
NSN 6135-01-184-0727
NSN 6220-00-397-6910
NSN 5915-01-092-5279
NSN 5990-01-188-7309
NSN 5996-00-257-0059
NSN 5915-00-406-6460
NSN 5935-01-162-5755
NSN 5960-01-497-4572
NSN 6110-00-442-7657
NSN 5999-01-526-4461