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 5920-01-176-5426
NSN 5985-00-611-6586
NSN 6610-01-532-4217
NSN 5930-01-651-5637
NSN 5935-01-399-1599
NSN 6610-00-490-9514
NSN 5975-00-099-9312
NSN 6610-01-458-9614
NSN 5835-00-479-0464
NSN 6105-01-538-1530
NSN 5935-01-076-5741
NSN 5855-01-311-6666