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: Gaskets,washers & other seals
NSN 6220-01-052-3986
NSN 5990-01-498-0641
NSN 5935-01-110-8859
NSN 5975-01-573-9271
NSN 2925-00-529-8681
NSN 6220-00-951-0878
NSN 5910-01-654-0940
NSN 5965-01-430-4292
NSN 5960-01-134-4099
NSN 6610-01-207-0045
NSN 6320-00-194-4252
NSN