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 2925-01-233-8545
NSN 6685-00-149-3624
NSN 6145-01-152-2417
NSN 6620-01-012-2852
NSN 5999-01-199-5894
NSN 5835-00-912-5656
NSN 6320-00-194-4252
NSN 5920-01-276-5582
NSN 5935-01-010-7696
NSN 5945-00-179-0799
NSN 5945-01-082-5862
NSN 6105-01-431-5145