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 5925-01-088-4468
NSN 6105-01-165-8497
NSN 5920-00-036-6108
NSN 5905-00-221-1310
NSN 5990-01-529-6347
NSN 5960-00-615-9972
NSN 5998-00-867-5596
NSN 5996-01-555-9489
NSN 5910-01-367-2230
NSN 5835-00-055-0953
NSN 5996-01-347-4656
NSN 5925-01-585-8953