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: Made-up articles of textile material, nesoi
NSN 6135-01-210-8715
NSN 5975-00-978-2531
NSN 6130-00-431-8804
NSN 6135-00-985-7846
NSN 6150-01-476-1597
NSN 5996-01-513-0323
NSN 6645-00-979-0039
NSN 5998-01-650-1622
NSN 6145-01-164-4549
NSN 6685-00-642-0533
NSN 5998-01-422-6249
NSN 6610-01-229-3679