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 6650-01-602-5070
NSN 6110-01-024-9428
NSN 6105-01-357-6320
NSN 6685-01-631-6896
NSN 6645-01-633-1852
NSN 6130-00-840-4666
NSN 5975-01-386-9456
NSN 5965-01-020-4104
NSN 5855-01-323-5394
NSN 5990-00-703-0175
NSN 6145-01-391-8698
NSN 6150-00-993-9959