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Product Description

Part Number: 37C400BFL8P
Diameter/Pitch: 3/8"-16
Length Under Head: 4"
Grade: Grade 8
Finish: Black Phosphate & Oil
Coarse / Fine Threads: Coarse
Partial / Full Threads: Partial
Wrench Size: 9/16"
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3/8-16x4" Grade 8 Hex Flange Frame Bolts Phos & Oil

SKU: 37C400BFL8P
Product Description

Part Number: 37C400BFL8P
Diameter/Pitch: 3/8"-16
Length Under Head: 4"
Grade: Grade 8
Finish: Black Phosphate & Oil
Coarse / Fine Threads: Coarse
Partial / Full Threads: Partial
Wrench Size: 9/16"
Click Here for Tech Drawing




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Diameter Pitch3/8"-16
Grade MaterialGrade 8
Partial Full ThreadsPartial
Threads Per Inch16 TPI
Proof Load9,300 lbf
Tensile Strength150,000 psi
Tensile Stress Area0.0775 sq in
Torque Dry44 ft-lb
Head TypeHex Flange (Frame Bolt)
Length Under Head4"
FinishPhosphate & Oil
Coarse Fine ThreadsCoarse
Wrench Size9/16"
Clamp Load6,970 lbf
Yield Strength130,000 psi
HardnessRockwell C33–C39
Torque Lubricated33 ft-lb
Nominal Size3/8"
GradeGrade 8
MaterialMedium carbon alloy steel, quenched and tempered
Thread Class2A
Major Diameter0.375"
Min Tensile Load11,620 lbf
Proof Stress120,000 psi
Head MarkingSix radial lines on head
Length4"
Inch MetricInch

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