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: Articles of natural cork, nesoi (excluding corks & stoppers)
NSN 6620-00-329-3763
NSN 4140-01-422-4431
NSN 5950-01-582-5575
NSN 6610-01-032-6004
NSN 6645-00-479-9334
NSN 5960-00-506-1295
NSN 5895-01-093-3354
NSN 6135-01-040-1446
NSN 6620-01-352-1854
NSN 5965-00-246-5612
NSN 5920-01-103-1401
NSN 5996-01-195-6509