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: Articles of lead, nesoi
NSN 6685-01-442-0701
NSN 5950-01-081-9944
NSN 6220-00-843-1441
NSN 5935-00-655-4427
NSN 5905-00-897-5509
NSN 7035-01-580-4346
NSN 5895-01-435-6139
NSN 5950-00-921-3416
NSN 5935-01-533-3629
NSN 5965-01-513-7659
NSN 6610-01-050-3075
NSN 6610-01-429-7267