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 5965-01-023-0809
NSN 6220-01-081-3283
NSN 5915-01-360-5612
NSN 5945-00-305-5141
NSN 5910-00-113-0351
NSN 6240-01-411-6902
NSN 6105-00-349-9743
NSN 6145-00-203-7776
NSN 5925-01-441-9569
NSN 5998-01-589-9694
NSN 5950-01-445-6004
NSN 6130-01-471-5673