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Product Description

Part Number: 25C50HCS5Z
Diameter/Pitch: 1/4"-20
Grade: Grade 5
Length Under Head: 1/2"
Finish: Zinc Clear
Coarse/Fine Threads: Coarse
Partial/Full Threads: Full
Wrench Size: 7/16"

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1/4-20x1/2" Hex Cap Screws Grade 5 Bolts Zinc Clear

SKU: 25C50HCS5Z
Product Description

Part Number: 25C50HCS5Z
Diameter/Pitch: 1/4"-20
Grade: Grade 5
Length Under Head: 1/2"
Finish: Zinc Clear
Coarse/Fine Threads: Coarse
Partial/Full Threads: Full
Wrench Size: 7/16"

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Diameter Pitch1/4"-20
Partial Full ThreadsFull
Width Across Flats0.438" (7/16")
Major Diameter0.250"
Min Tensile Load3,820 lbf
Proof Stress85,000 psi
Head MarkingThree radial lines on head
Thread LengthFully threaded
Length Under Head1/2"
Thread Class2A
Width Across Corners0.505" max
Proof Load2,700 lbf
Tensile Strength120,000 psi
Tensile Stress Area0.0318 sq in
Torque Dry8 ft-lb
Diameter Pitch 11/4"-20
GradeGrade 5
Threads Per Inch20 TPI
Head Height0.150" – 0.163"
Clamp Load2,030 lbf
Yield Strength92,000 psi
HardnessRockwell C25–C34
Torque Lubricated6 ft-lb

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