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 5945-00-824-1159
NSN 6685-00-136-3151
NSN 5935-01-215-2029
NSN 5905-00-495-2865
NSN 5905-01-215-6023
NSN 5925-00-841-6798
NSN 6130-01-406-3725
NSN 4140-01-440-0653
NSN 6110-01-073-6117
NSN 6320-00-925-0558
NSN 6620-01-039-5468
NSN 6130-00-103-4791