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 6685-00-583-2473
NSN 5835-01-535-0948
NSN 5975-01-660-0660
NSN 5920-00-805-1021
NSN 5950-00-770-2077
NSN 5960-01-199-1157
NSN 5905-01-307-2295
NSN 6645-00-947-0625
NSN 5999-01-258-4421
NSN 5965-01-364-3002
NSN 5855-00-560-0110
NSN 5996-00-759-2851