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 6240-01-343-1386
NSN 6620-00-246-6448
NSN 6240-01-513-6526
NSN 6145-01-467-2396
NSN 5920-00-569-6435
NSN 5910-01-113-4526
NSN 5915-01-066-8367
NSN 5930-01-411-1243
NSN 5999-01-027-0773
NSN 5960-00-289-6591
NSN 5975-01-360-4626
NSN 5975-01-313-1101