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 5935-01-643-9483
NSN 6130-00-627-8840
NSN 5855-00-631-4565
NSN 4140-01-155-0508
NSN 5835-01-209-6410
NSN 6220-00-114-4953
NSN 6320-01-176-8367
NSN 5950-01-029-4169
NSN 5950-01-086-5024
NSN 4140-01-647-4048
NSN 5998-01-416-0176
NSN 6150-00-784-0274