5/16"-18 x 1 3/4" Carriage Bolts / Full Thread / Low Carbon Steel / Zinc
- Steel
- Zinc
- 18 TPI · Coarse
- ASME B18.5
$42.71
$0.854 / pc
Package of 50
Volume pricing: the bulk box price per piece is shown above. Need more? Request a quote →
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Product Description
5/16"-18 x 1 3/4" Carriage Bolts / Full Thread / Low Carbon Steel / Zinc
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.
$42.71
$0.854/pc
Carriage Bolts / Full Thread / Steel
Family: CFT
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5/16"-18 x 1 3/4" Carriage Bolts / Full Thread / Low Carbon Steel / Zinc
SKU: 3128C-50
Technical Specifications
Thread Size
5/16"-18
Thread Series
UNC
Thread Pitch
18 TPI
Thread Coverage
Full Thread
Length
1 3/4"
Material
Steel
Finish
Zinc
Head Style
Round Head
Standard
ASME B18.5
Country of Origin
Import
Measurement System
Inch
SKU
3128C-50
https://www.ecomfasteners.com/products/5-16-18-x-1-3-4-carriage-bolts-full-thread-steel-zinc · Printed