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 6240-00-836-4980
NSN 5910-01-084-2849
NSN 6320-00-139-1090
NSN 7035-00-411-8850
NSN 5920-01-355-6983
NSN 5999-01-145-1427
NSN 5965-01-046-9619
NSN 5895-01-236-4136
NSN 5985-01-075-8575
NSN 5998-01-086-3150
NSN 5930-01-587-1383
NSN 6105-01-469-7769