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: Other articles of leather or composition leather, nesoi
NSN 6135-01-084-1609
NSN 6130-01-254-3934
NSN 7035-01-083-0282
NSN 5915-00-432-4580
NSN 5999-01-448-9932
NSN 6145-01-613-1046
NSN 6320-01-607-0347
NSN 6620-00-936-3463
NSN 2925-01-516-0124
NSN 5910-01-409-0450
NSN 5990-01-655-1437
NSN 6610-01-626-2327