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: Articles of lead, nesoi
NSN 5985-01-229-0801
NSN 5985-00-590-7980
NSN 6240-01-355-4425
NSN 5965-00-805-0985
NSN 6320-01-316-6864
NSN 5975-01-634-0678
NSN 4140-00-211-5970
NSN 6150-01-352-6915
NSN 5985-01-392-6285
NSN 6320-00-908-6841
NSN 6620-01-449-8743
NSN 6145-01-077-7241