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 5835-01-641-0073
NSN 6645-00-987-3409
NSN 6685-01-549-9146
NSN 6610-01-513-4711
NSN 5996-00-961-8823
NSN 5998-01-159-4872
NSN 6650-00-564-7322
NSN 5945-01-508-0815
NSN 6220-01-113-7501
NSN 4140-01-069-2307
NSN 5910-00-325-8228
NSN 6610-01-289-5784