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 5945-01-257-2084
NSN 5910-01-215-1374
NSN 6135-01-461-6521
NSN 5975-01-617-8693
NSN 5935-01-425-1361
NSN 4140-00-603-5074
NSN 2925-00-918-0859
NSN 6610-01-088-5871
NSN 5985-00-880-7622
NSN 5930-01-014-7897
NSN 6685-01-381-0759
NSN 6645-00-940-0774