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 6220-00-295-2519
NSN 7035-01-440-8877
NSN 4140-00-621-2918
NSN 5895-00-961-0031
NSN 5835-01-170-5537
NSN 5905-01-330-5194
NSN 5965-00-175-8972
NSN 2925-01-481-7170
NSN 5910-00-482-8705
NSN 5835-01-158-6878
NSN 5930-01-350-5715
NSN 6130-01-103-5128