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Product Description

Part Number: 31FFHNL9Y
Diameter/Pitch: 5/16"-24
Grade: Grade L-9
Finish: Zinc Yellow
Coarse / Fine Threads: Fine
Wrench Size: 1/2"
Country of Origin: USA

BoltsandNuts.com

5/16"-24 Grade L-9 Finished Hex Nuts USA Zinc Yellow

SKU: 31FFHNL9Y
Product Description

Part Number: 31FFHNL9Y
Diameter/Pitch: 5/16"-24
Grade: Grade L-9
Finish: Zinc Yellow
Coarse / Fine Threads: Fine
Wrench Size: 1/2"
Country of Origin: USA

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Diameter Pitch5/16"-24
FinishZinc Yellow
Thread Class2B
Width Across Flats0.500" (1/2")
Major Diameter0.3125"
Head TypeFinished Hex
GradeGrade L-9
MaterialMedium carbon alloy steel, quenched and tempered
Threads Per Inch24 TPI
Width Across Corners0.577" max
Tensile Stress Area0.0581 sq in
Nominal Size5/16"
Grade MaterialGrade L-9
Coarse Fine ThreadsFine
Wrench Size1/2"
Head Height17/64"
HardnessRockwell C33–C39
Inch MetricInch

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