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 5910-00-213-8204
NSN 6645-01-093-5015
NSN 6145-01-435-7152
NSN 5960-00-131-1218
NSN 5905-01-010-3308
NSN 5945-01-206-1233
NSN 5920-01-016-7030
NSN 6145-00-768-8976
NSN 5960-00-734-1828
NSN 5965-01-181-7831
NSN 6650-01-247-6623
NSN 6130-00-323-8300