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: 5310-01-289-0418
NSN 5310012890418 availability
(as of 06/08/2022).
Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.
What are the manufacturers of nsn 5310012890418?
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Does this nsn 5310012890418 have a shelf life? No. This NSN does not have an applicable shelf life. |
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What is the formal definition of nsn 5310012890418 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. |
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Does nsn 5310012890418 contain any precious metals? Precious metal content is unknown. |
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Does nsn 5310012890418 contain any hazardous materials? No MSDS. No hazardous material. |
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What is the ESD classification of nsn 5310012890418? No known electrostatic discharge. |
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