Treat w/graphite and oil
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 6150-00-027-1235
NSN 5925-01-491-2982
NSN 6150-01-068-4307
NSN 6320-01-569-2672
NSN 6610-01-437-2506
NSN 5930-01-652-0074
NSN 6685-01-254-0485
NSN 6145-01-031-6739
NSN 6240-00-419-4301
NSN 6320-01-558-8844
NSN 5960-00-725-0527
NSN 5975-01-641-8703