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: Made-up articles of textile material, nesoi
NSN 5905-01-154-9259
NSN 6620-01-163-1613
NSN 5950-01-492-7282
NSN 6130-00-361-7114
NSN 5925-01-391-9019
NSN 6150-01-396-7715
NSN 6685-00-642-0533
NSN 6110-00-806-5459
NSN 4140-01-414-0675
NSN 5905-01-007-0061
NSN 5998-01-565-4354
NSN 5925-01-564-3331