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 2925-00-737-6476
NSN 6150-00-114-2785
NSN 5960-01-256-1868
NSN 5915-01-052-5394
NSN 5996-00-790-4758
NSN 5985-00-564-3058
NSN 6105-00-660-8882
NSN 6685-01-262-0050
NSN 6130-01-322-8507
NSN 5905-01-520-8929
NSN 6135-01-222-0703
NSN 5905-01-422-4939