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Flat Washer
Model 90679
Quick Information about 90679
Wool comp 16r1x overall material.
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Product Details
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NSN:5310-00-526-9315 (5310005269315)
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Cross Shape:Rectangular
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Hole Diameter:Between 0.203 inches and 0.230 inches
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Edge Shape:Round
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Center Shape:1 round
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Center Shape:Round
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Thickness:Between 0.016 inches and 0.047 inches
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Overall Diameter:Between 0.484 inches and 0.516 inches
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Material Specification:Sae assn standard single material response
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Schedule B Code:6307909995
Classification
Made-up articles of textile material, nesoi
Definition Flat Washer
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.
Part Identification
Part Materials
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPackaging & Shipping
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