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 6320-01-195-5583
NSN 6240-01-407-8408
NSN 5910-01-511-5582
NSN 6240-01-450-0873
NSN 5915-00-405-1272
NSN 5915-01-603-3152
NSN 5945-01-130-9501
NSN 6135-01-517-2485
NSN 6135-00-947-7091
NSN 6650-01-115-8431
NSN 6220-00-134-1299
NSN 6645-00-163-9580