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 5985-01-367-6576
NSN 5855-01-443-2509
NSN 6645-00-467-6094
NSN 5998-01-218-4288
NSN 5930-01-281-8739
NSN 6110-00-134-6541
NSN 6620-01-180-2687
NSN 5960-01-065-9684
NSN 6130-01-545-0871
NSN 5975-00-552-1764
NSN 5965-01-607-0455
NSN 5996-00-883-9863