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 6110-01-384-0016
NSN 5910-01-604-8620
NSN 6135-00-432-8779
NSN 6645-00-248-5434
NSN 5835-01-282-9768
NSN 5945-00-544-9858
NSN 6105-01-106-4157
NSN 6240-01-061-7359
NSN 5950-01-410-2925
NSN 6105-01-429-8546
NSN 5910-00-412-0895
NSN 5999-01-554-4535