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 6135-00-840-6451
NSN 5905-01-312-3351
NSN 5835-00-707-6266
NSN 5985-00-233-5773
NSN 5835-01-015-4610
NSN 5905-00-726-0462
NSN 6145-00-515-6931
NSN 6145-00-578-7522
NSN 5996-01-184-7224
NSN 6650-01-409-1992
NSN 6610-01-558-1815
NSN 7035-01-088-6415