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 6110-01-160-3875
NSN 5835-00-453-1969
NSN 5996-01-290-5878
NSN 6610-00-335-0091
NSN 5855-00-118-8762
NSN 5920-01-406-3462
NSN 4140-00-285-6042
NSN 6110-01-013-9313
NSN 6220-01-421-6917
NSN 6135-00-377-9165
NSN 6320-00-456-2092
NSN 5999-01-514-0878