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 6620-00-269-5168
NSN 5965-01-447-7911
NSN 5930-01-606-0250
NSN 5935-01-386-6367
NSN 6110-00-611-1111
NSN 6610-00-979-4011
NSN 6105-01-627-3874
NSN 5930-01-526-3381
NSN 6110-01-585-0155
NSN 6145-01-440-9983
NSN 6240-01-632-6885
NSN 5925-01-565-5187