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.
Classification: Articles of lead, nesoi
NSN 5835-01-589-4735
NSN 6320-01-631-7828
NSN 6620-01-156-9724
NSN 5945-00-885-8513
NSN 5915-00-318-1356
NSN 2925-01-588-3507
NSN 2925-01-161-2325
NSN 5975-01-364-8662
NSN 5999-01-646-5181
NSN 5910-00-556-4513
NSN 6685-00-296-0392
NSN 5935-01-069-2984