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Product Description

Part Number: 50F350HCSL9Y
Diameter/Pitch: 1/2"-20
Length Under Head: 3-1/2"
Grade: Grade L-9
Finish: Zinc Yellow
Coarse / Fine Threads: Fine
Partial / Full Threads: Partial
Wrench Size: 3/4"
Country of Origin: USA

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1/2"-20x3-1/2" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

SKU: 50F350HCSL9Y
Product Description

Part Number: 50F350HCSL9Y
Diameter/Pitch: 1/2"-20
Length Under Head: 3-1/2"
Grade: Grade L-9
Finish: Zinc Yellow
Coarse / Fine Threads: Fine
Partial / Full Threads: Partial
Wrench Size: 3/4"
Country of Origin: USA

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$11.14/pc
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Diameter Pitch1/2"-20
Grade MaterialGrade L-9
Partial Full ThreadsPartial
Threads Per Inch20 TPI
Width Across Corners0.866" max
Proof Load22,550 lbf
Tensile Strength180,000 psi
Tensile Stress Area0.1600 sq in
Torque Dry141 ft-lb
Head TypeHex Cap
Length Under Head3-1/2"
FinishZinc Yellow
Coarse Fine ThreadsFine
Wrench Size3/4"
Head Height0.302" – 0.323"
Clamp Load16,920 lbf
Yield Strength160,000 psi
HardnessRockwell C37–C45
Torque Lubricated106 ft-lb
Nominal Size1/2"
GradeGrade L-9
MaterialMedium carbon alloy steel, quenched and tempered
Thread Class3A
Width Across Flats0.750" (3/4")
Major Diameter0.500"
Min Tensile Load28,790 lbf
Proof Stress141,000 psi
Head MarkingL9 head marking
Length3-1/2"
Inch MetricInch

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