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 6650-01-477-9545
NSN 6320-01-260-4301
NSN 6220-01-226-8572
NSN 5990-01-516-9665
NSN 6150-01-410-8566
NSN 6145-01-621-8846
NSN 6645-01-367-1316
NSN 6150-01-550-4862
NSN 6620-01-633-8443
NSN 6145-01-234-3685
NSN 6610-01-375-9994
NSN 5945-01-257-6108