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 5915-01-430-5541
NSN 5930-00-938-9427
NSN 5996-01-374-0024
NSN 6650-00-095-6490
NSN 5835-01-133-6485
NSN 6110-01-511-9917
NSN 5996-01-084-6930
NSN 5925-00-236-0758
NSN 5930-01-025-7479
NSN 5985-01-098-9304
NSN 6105-01-351-7234
NSN 5965-01-065-5544