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 6105-00-953-2320
NSN 4140-01-591-8916
NSN 6240-01-025-5847
NSN 5895-00-413-4535
NSN 5910-00-186-9688
NSN 5975-01-411-6054
NSN 5895-00-990-4659
NSN 6105-01-367-6005
NSN 5915-00-894-3825
NSN 5920-01-472-3583
NSN 5990-01-203-6089
NSN 5855-01-512-1926