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 5915-01-537-0605
NSN 6320-00-098-2858
NSN 5910-00-076-2718
NSN 5960-00-062-4906
NSN 6685-00-078-5790
NSN 5985-00-180-4828
NSN 5905-00-784-0429
NSN 6110-00-070-1500
NSN 5930-01-106-9868
NSN 6130-01-303-6776
NSN 6320-00-116-3658
NSN 5996-01-505-9999