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Product Description

Part Number: 31CFHN5Z
Diameter/Pitch: 5/16"-18
Grade: Grade 5
Finish: Zinc Clear
Coarse / Fine Threads: Coarse
Wrench Size: 1/2"
Click Here for Tech Drawing




BoltsandNuts.com

5/16"-18 Grade 5 Finished Hex Nuts Zinc Clear

SKU: 31CFHN5Z
Product Description

Part Number: 31CFHN5Z
Diameter/Pitch: 5/16"-18
Grade: Grade 5
Finish: Zinc Clear
Coarse / Fine Threads: Coarse
Wrench Size: 1/2"
Click Here for Tech Drawing




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Diameter Pitch5/16"-18
MaterialMedium carbon steel
Width Across Flats0.500" (1/2")
Proof Stress120,000 psi
Thread TypeFinished Hex
Diameter Pitch 15/16"-18
GradeGrade 5
Thread Class2B
Width Across Corners0.577" max
Tensile Stress Area0.0524 sq in
Height0.266" nom
FinishZinc Clear
Threads Per Inch18 TPI
Proof Load6,290 lbf
Head MarkingJ995 Grade 5 marking
Inch MetricInch

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