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: Washers other than lock washers, iron or steel
NSN 5965-01-618-2703
NSN 5935-01-227-2370
NSN 6685-00-389-7935
NSN 5835-01-416-6449
NSN 5950-01-358-0363
NSN 5835-01-509-8992
NSN 5925-01-395-4930
NSN 5910-01-145-0958
NSN 5855-00-797-8217
NSN
NSN 5925-00-897-9911
NSN 5935-01-097-9979