Item chamfered 0.3mm by 45 degrees around outside diameter
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: Washers other than lock washers, iron or steel
NSN 5855-01-439-7214
NSN 6145-00-813-3913
NSN 5998-01-055-9121
NSN 5835-01-227-2318
NSN 7035-01-429-0431
NSN 5965-00-999-4334
NSN 5835-00-034-4976
NSN 6645-00-369-4410
NSN 6145-01-399-2350
NSN 2925-01-424-0235
NSN 6320-00-937-5625
NSN 5999-01-462-4856