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 6105-00-104-6853
NSN 5950-01-408-0020
NSN 5910-01-484-2639
NSN 4140-01-318-3087
NSN 2925-01-480-3351
NSN 5835-01-561-2959
NSN 5915-01-468-6362
NSN 5835-00-264-0946
NSN 5990-01-264-9759
NSN 5925-00-624-9568
NSN 5910-01-305-7566
NSN 6105-00-076-4028