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: Washers other than lock washers, iron or steel
NSN 2925-01-014-8007
NSN 6105-01-176-4342
NSN 6135-01-282-4326
NSN 5999-00-871-8647
NSN 6145-01-089-9879
NSN 6320-00-688-9983
NSN 7035-01-497-2602
NSN 6685-01-582-7512
NSN 7035-01-517-1713
NSN 6220-00-782-2058
NSN 5925-00-325-4424
NSN 5965-01-462-1800