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 2925-01-389-6874
NSN 6240-01-446-6315
NSN 5905-00-581-1377
NSN 5920-01-463-3156
NSN 4140-01-024-2292
NSN 5855-01-494-8838
NSN 5935-01-166-3149
NSN 5835-00-217-2147
NSN 5960-00-315-0358
NSN 2925-01-043-9786
NSN 5965-01-072-3156
NSN 6150-01-602-3385