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 6145-01-474-5230
NSN 5835-00-690-8898
NSN 5835-01-089-1076
NSN 6105-00-538-0862
NSN 5965-00-825-6734
NSN 6145-01-195-6013
NSN 6130-01-278-7815
NSN 7035-01-327-4456
NSN 6645-01-499-7385
NSN 6105-01-425-1718
NSN 5935-01-225-3590
NSN 7035-01-429-7954