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 6320-00-553-8427
NSN 5985-00-922-1272
NSN 6150-01-604-9080
NSN 5855-01-247-9666
NSN 5915-00-597-2369
NSN 6685-01-433-7958
NSN 5996-01-516-7208
NSN 5998-01-393-5368
NSN 5965-01-237-3342
NSN 6645-01-477-9292
NSN 6145-01-467-4129
NSN 4140-00-933-0570