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: Other articles of leather or composition leather, nesoi
NSN 5895-01-089-8171
NSN 2925-01-446-6523
NSN 6145-01-079-6834
NSN 6135-01-423-7502
NSN 4140-01-184-9441
NSN 6130-01-232-3172
NSN 5910-00-153-4381
NSN 5990-01-370-4785
NSN 5945-00-149-1857
NSN 5910-01-555-0585
NSN 5930-01-251-7633
NSN 5996-00-816-9320