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 6320-00-993-6120
NSN 6145-01-133-2733
NSN 6110-00-186-2542
NSN 6145-00-370-1964
NSN 5920-01-197-0261
NSN 6650-01-417-1797
NSN 5960-01-278-9394
NSN 5935-01-630-7374
NSN 6650-01-112-0453
NSN 6130-00-111-2205
NSN 7035-00-167-7411
NSN 5915-01-053-2956