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SKU: 488133-75 In Stock

1/2"-13 x 8 1/2" Carriage Bolt, Full Thread / A307 Steel / Plain / ASME B18.5

$132.12
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Product Description

1/2"-13 x 8 1/2" Carriage Bolt, Full Thread / A307 Steel / Plain / ASME B18.5

Specifications

MaterialSteel
FinishPlain
GradeA307 Grade A
Size1/2"-13
Length8 1/2"
Head StyleCarriage (Round)
Thread Pitch13 TPI
Thread ClassCoarse
HardnessB67 - B95
Tensile Strength58000
StandardASME B18.5
RoHS Compliance RoHS Compliant
Measurement SystemInch
RoHS Compliant

Frequently Asked Questions

Why does a carriage bolt have a square neck?
The square neck beneath the round head wedges into the wood as the nut is tightened, preventing the bolt from rotating. This allows tightening from one side only — perfect for deck and fence construction where you can not access the back side of the bolt.

Carriage Bolt, Full Thread / A307 Steel / Plain

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Technical Specifications

Thread Size
1/2"-13
Material
Steel
Grade
A307 Grade A
Head Style
Carriage (Round)
Thread Pitch
13 TPI
Tensile Strength
58000
Hardness
B67 - B95
SKU
488133-75