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 5960-00-939-4255
NSN 5835-01-261-2978
NSN 5925-01-390-5119
NSN 6105-01-249-3365
NSN 6145-01-451-2537
NSN 5930-01-607-4725
NSN 6610-01-328-8098
NSN 5975-00-527-9656
NSN 5960-00-627-8574
NSN 5925-01-256-0163
NSN 5945-01-290-5773
NSN 5950-01-530-2788