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 5895-01-111-7368
NSN 6145-01-200-5020
NSN 6135-00-267-9432
NSN 5999-00-386-8141
NSN 5895-01-096-3645
NSN 5920-01-221-9598
NSN 5998-00-633-5169
NSN 5935-01-452-9865
NSN 2925-01-400-2286
NSN 5855-00-221-9435
NSN 5905-01-388-4328
NSN 5935-01-543-8783