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 6130-00-139-9232
NSN 5950-00-054-7147
NSN 2925-01-647-7225
NSN 5960-01-474-4843
NSN 5960-01-262-5048
NSN 6145-01-248-3841
NSN 5835-01-632-6627
NSN 7035-00-679-9027
NSN 6105-00-963-8037
NSN 4140-01-360-5134
NSN 5925-00-946-4568
NSN 5950-01-444-1659