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 6240-01-463-8276
NSN 5835-01-218-5560
NSN 5895-01-380-0648
NSN 5998-01-321-7638
NSN 6240-01-643-1262
NSN 6645-00-221-1058
NSN 6105-01-357-6320
NSN 7035-01-411-2900
NSN 4140-01-048-5472
NSN 6645-00-527-6531
NSN 6220-01-072-2582
NSN 5895-00-452-7134