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 5996-01-119-6535
NSN 5965-00-194-9773
NSN 2925-00-520-9546
NSN 5930-01-487-3208
NSN 5935-01-381-6129
NSN 6620-00-557-0366
NSN 6650-01-146-8959
NSN 5975-01-249-0247
NSN 6130-00-595-5943
NSN 5925-01-306-4454
NSN 6320-00-139-1090
NSN 6145-01-473-3005