Use up to 500 degrees f
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 5910-00-051-4642
NSN 5975-00-457-0401
NSN 5920-01-562-1305
NSN 6320-00-593-0379
NSN 5855-00-237-4088
NSN 6110-01-078-2586
NSN 5985-01-173-2691
NSN 6105-00-173-2773
NSN 6110-00-054-2527
NSN 5998-01-381-3741
NSN 5920-01-191-3488
NSN 5895-01-290-6710