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 5910-01-282-2464
NSN 6620-01-035-6501
NSN 5905-00-367-6164
NSN 6150-01-446-6056
NSN 5915-01-005-0048
NSN 7035-00-531-9925
NSN 6320-01-181-9474
NSN 6150-01-447-2120
NSN 6135-01-364-0667
NSN 6220-01-348-8243
NSN 5999-00-317-2678
NSN 5835-01-104-5707