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 6650-01-231-6728
NSN 5930-01-399-4527
NSN 5835-01-069-2359
NSN 6650-01-254-6540
NSN 5990-00-101-8318
NSN 5960-01-505-2426
NSN 5905-01-068-2465
NSN 5950-01-519-0850
NSN 6320-01-177-3192
NSN 5960-00-193-0620
NSN 5985-00-126-6575
NSN 5965-01-660-3265