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 5999-01-052-0635
NSN 6320-01-317-3663
NSN 5930-00-459-1270
NSN 5895-00-870-0088
NSN 5965-00-170-5254
NSN 5905-01-339-7765
NSN 5965-00-452-0967
NSN 6650-00-299-1839
NSN 6105-00-239-4194
NSN 5925-00-271-8836
NSN 6130-00-734-5354
NSN 5950-01-476-8851