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.
NSN 5975-01-555-8413
NSN 6150-00-189-0292
NSN 6685-01-455-8172
NSN 5960-01-112-8273
NSN 6220-01-083-1499
NSN 5835-01-472-8897
NSN 5915-00-712-8306
NSN 6150-00-372-5979
NSN 5975-00-724-8501
NSN 6610-01-238-8712
NSN 5835-01-229-6964
NSN 5905-01-626-4438