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 6110-00-612-7146
NSN 6220-01-152-5951
NSN 6320-00-886-9771
NSN 6620-01-197-7665
NSN 5960-01-148-5214
NSN 6130-01-536-5384
NSN 5950-01-033-2133
NSN 6240-01-285-0264
NSN 6240-01-361-3499
NSN 5855-01-013-6864
NSN 5935-01-089-7920
NSN 5910-01-215-4644