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Product Description

Part Number: 25C100BFL12PL
Diameter/Pitch: 1/4"-20
Length Under Head: 1"
Grade: Alloy Steel (170M)
Finish: Black Oxide
Coarse / Fine Threads: Coarse
Partial / Full Threads: Full
Wrench Size: 1/4"
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1/4-20x1" Alloy 12 Point Flange Screws Black Oxide

SKU: 25C100BFL12PL
Product Description

Part Number: 25C100BFL12PL
Diameter/Pitch: 1/4"-20
Length Under Head: 1"
Grade: Alloy Steel (170M)
Finish: Black Oxide
Coarse / Fine Threads: Coarse
Partial / Full Threads: Full
Wrench Size: 1/4"
Click Here for Tech Drawing




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Diameter Pitch1/4"-20
Grade MaterialAlloy Steel (170M)
Partial Full ThreadsFull
Threads Per Inch20 TPI
Proof Load4,450 lbf
Tensile Strength170,000 psi
HardnessRockwell C33–C38
Drive12-Point External
Nominal Size1/4"
Length Under Head1"
FinishBlack Oxide
Coarse Fine ThreadsCoarse
Wrench Size1/4"
Clamp Load3,340 lbf
Yield Strength150,000 psi
Torque Dry14 ft-lb
Length1"
Inch MetricInch
GradeAlloy Steel (170 ksi)
MaterialAlloy steel, quenched and tempered (IFI-115)
Thread Class3A
Major Diameter0.250"
Min Tensile Load5,410 lbf
Tensile Stress Area0.0318 sq in
Torque Lubricated10 ft-lb
Head Type12-Point Flange

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