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 6685-00-925-4693
NSN 5950-01-463-6788
NSN 6240-01-152-9015
NSN 7035-00-286-6221
NSN 6645-00-905-2361
NSN 4140-00-234-8524
NSN 5998-01-371-8707
NSN 5930-01-454-1887
NSN 5945-01-262-6789
NSN 5855-01-317-5354
NSN 6110-00-588-2440
NSN 5935-01-088-2016