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.
NSN 6650-01-633-9147
NSN 6135-01-612-6991
NSN 6240-00-153-8929
NSN 6685-01-089-8141
NSN 5945-01-403-2800
NSN 5920-00-491-9163
NSN 6610-00-069-4484
NSN 2925-01-400-2286
NSN 6685-01-089-8141
NSN 6110-01-063-7423
NSN 6145-01-423-9845
NSN 5985-01-470-7134