5310-00-205-9645 WASHER,FLAT Index 5310-00-205-9666 WASHER,FLAT

National Stock Number:
5310-00-205-9652

Federal Supply Class:
5310

National Item Identification Number:
002059652

Description:
WASHER,FLAT

Detail:
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.


Manufacturer Information:
AFB5076A7PZX0FAIRBANKS MORSE, LLC
AFB5076A82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM
OVERALL DIAMETER2.187 INCHES NOMINAL
MATERIALCOPPER ALLOY OVERALL
PERIPHERAL SHAPE STYLEROUND
SPECIAL FEATURESCORNERS OF OD CHAMFERED 1/16 IN. BY 45 DEG
THICKNESS0.437 INCHES NOMINAL


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