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: Gaskets,washers & other seals
NSN 5950-00-813-9746
NSN 6150-00-918-1630
NSN 6620-01-481-1358
NSN 5930-01-261-7893
NSN 5905-01-221-2463
NSN 5985-01-357-7200
NSN 6145-01-009-7288
NSN 4140-01-246-7041
NSN 5835-00-055-0953
NSN 6645-01-435-4005
NSN 5910-00-288-5979
NSN 5935-01-439-6187