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 5975-01-278-9055
NSN 5910-00-006-1498
NSN 5999-01-278-4981
NSN 5895-01-309-2404
NSN 5990-00-362-1453
NSN 6620-00-120-0974
NSN 5975-00-827-2273
NSN 5965-00-246-5612
NSN 6320-01-141-3791
NSN 5855-00-323-0967
NSN 5925-01-073-7034
NSN 6610-01-188-5215