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 5925-01-080-5755
NSN 7035-00-188-6674
NSN 5905-00-803-5899
NSN 5990-00-108-5400
NSN 5930-01-177-9942
NSN 5935-00-159-8022
NSN 5975-01-443-3292
NSN 5855-01-564-6511
NSN 6240-01-562-3309
NSN 5930-01-217-4722
NSN 5975-00-297-3940
NSN 5999-00-470-9575