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 6110-01-589-8485
NSN 5915-01-484-4284
NSN 5925-00-272-8959
NSN 6320-01-233-5798
NSN 6610-00-223-0930
NSN 6130-01-432-2415
NSN 6110-01-393-0895
NSN 6220-00-232-4436
NSN 5998-01-426-7507
NSN 6145-01-606-1849
NSN 5920-01-233-4244
NSN 5930-01-602-8273