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 6110-00-473-5111
NSN 6610-01-250-2811
NSN 6320-01-039-5891
NSN 5920-01-364-1335
NSN 6320-01-441-1371
NSN 5915-00-551-8677
NSN 5855-00-610-4052
NSN 5990-01-219-9018
NSN 5990-01-531-4812
NSN 6150-00-445-2382
NSN 6110-01-433-7638
NSN 5996-01-511-6127