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: Gaskets,washers & other seals
NSN 6150-00-276-7483
NSN 5915-01-024-7293
NSN 6645-01-023-3520
NSN 5910-01-451-9410
NSN 6610-00-822-0431
NSN 2925-01-033-8948
NSN 5935-01-322-4568
NSN 6145-01-237-6928
NSN 5930-01-522-6959
NSN 6130-00-223-2099
NSN 6135-00-917-1894
NSN 5999-00-557-7902