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 6150-00-165-5816
NSN 6620-01-553-4096
NSN 5999-01-214-8644
NSN 6620-00-342-9843
NSN 5996-00-697-8631
NSN 6145-01-573-1751
NSN 5985-00-138-9255
NSN 5925-00-003-4722
NSN 7035-01-617-0072
NSN 6645-01-058-8877
NSN 6620-00-366-1365
NSN 5910-01-389-8280