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 7035-00-299-7150
NSN 6110-01-579-8397
NSN 6685-00-004-9828
NSN 2925-01-146-0278
NSN 5965-00-134-0287
NSN 5895-00-952-1703
NSN 6130-01-004-8554
NSN 7035-00-126-1899
NSN 6105-01-116-3439
NSN 6135-01-445-6589
NSN 5945-00-337-8280
NSN 5998-00-104-7501