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 lead, nesoi
NSN 6110-00-907-8399
NSN 5950-01-568-7016
NSN 5835-01-424-0054
NSN 2925-00-105-3907
NSN 6650-01-422-1037
NSN 6240-01-464-4571
NSN 6130-00-335-9712
NSN 6685-01-401-5360
NSN 6220-01-482-9850
NSN 5920-01-317-9321
NSN 5835-01-482-1591
NSN 6240-01-575-5049