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Product Description

Part Number: 31C200BFL8P
Diameter/Pitch: 5/16"-18
Grade: Grade 8
Length Under Head: 2"
Finish: Phos & Oil
Coarse/Fine Threads: Coarse
Partial/Full Threads: Partial
Wrench Size: 1/2"

BoltsandNuts.com

5/16-18x2" Grade 8 Hex Flange Frame Bolts Phos & Oil

SKU: 31C200BFL8P
Product Description

Part Number: 31C200BFL8P
Diameter/Pitch: 5/16"-18
Grade: Grade 8
Length Under Head: 2"
Finish: Phos & Oil
Coarse/Fine Threads: Coarse
Partial/Full Threads: Partial
Wrench Size: 1/2"

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Diameter Pitch5/16"-18
FinishPhosphate & Oil
Thread Class2A
Proof Load6,290 lbf
Tensile Stress Area0.0524 sq in
Inch MetricInch
Length Under Head2"
MaterialMedium carbon alloy steel, quenched and tempered
Threads Per Inch18 TPI
Tensile Strength150,000 psi
HardnessRockwell C33–C39
Diameter Pitch 15/16"-18
GradeGrade 8
Partial Full ThreadsPartial
Major Diameter0.312"
Yield Strength130,000 psi
Head TypeHex Flange (Frame Bolt)

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