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 5895-01-440-5877
NSN 5975-01-261-6328
NSN 5975-01-355-2418
NSN 6145-01-058-0899
NSN 6610-00-115-2405
NSN 5835-00-415-6421
NSN 5945-01-403-2800
NSN 5910-01-387-6655
NSN 6130-00-422-1769
NSN 5895-01-655-2661
NSN 5925-00-990-8818
NSN 5935-01-518-7856