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 6645-01-477-5316
NSN 6130-01-132-0195
NSN 5915-00-110-5150
NSN 5950-01-589-8105
NSN 5910-01-471-7506
NSN 6620-00-140-8644
NSN 6145-00-812-2223
NSN 5998-00-292-9515
NSN 5930-00-111-1369
NSN 5998-01-418-2522
NSN 6145-01-540-7751
NSN 7035-01-560-7430