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 6685-00-809-4989
NSN 6145-01-107-9550
NSN 5910-01-286-2142
NSN 5915-01-166-5712
NSN 5998-01-367-6359
NSN 6135-01-412-8929
NSN 5895-01-024-9287
NSN 4140-00-255-7799
NSN 6650-01-510-9488
NSN 6610-01-314-7964
NSN 6650-01-554-2002
NSN 5935-00-100-7204