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 2925-01-014-0118
NSN 6105-01-189-0278
NSN 5835-01-566-5462
NSN 5990-01-093-3087
NSN 5920-01-442-8998
NSN 2925-00-210-3873
NSN 5910-01-212-7852
NSN 5925-00-197-4329
NSN 5915-00-222-6031
NSN 2925-01-458-5808
NSN 5965-01-045-0247
NSN 7035-01-572-5620