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 7035-00-361-5975
NSN 6130-00-939-6867
NSN 5855-00-237-4088
NSN 6240-01-329-1772
NSN 5990-01-230-0059
NSN 6105-01-545-8159
NSN 6650-00-557-0780
NSN 5950-01-082-6207
NSN 5965-01-005-6617
NSN 5998-00-787-8350
NSN 6105-00-889-9935
NSN 5990-01-443-2931