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 6110-01-309-8986
NSN 5996-01-047-0087
NSN 2925-00-290-7052
NSN 5920-01-285-5674
NSN 6240-00-792-5469
NSN 7035-01-498-9492
NSN 6220-01-496-6596
NSN 5915-01-070-1537
NSN 6220-01-561-5247
NSN 6320-01-393-7022
NSN 6105-00-079-9323
NSN 5950-00-420-6617