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 5965-01-107-8549
NSN 5945-01-464-6649
NSN 6320-00-391-5906
NSN 6135-01-521-7693
NSN 5925-00-286-8502
NSN 5910-01-160-5386
NSN 4140-01-023-8846
NSN 5910-01-451-4905
NSN 5895-01-050-8392
NSN 6220-01-235-5843
NSN 5950-01-557-8199
NSN 6105-00-712-3764