3/8-16 x 2 1/2" Ribbed Neck Carriage Bolts / Steel / Zinc
SKU: 3740CR-50 In Stock

3/8"-16 x 2 1/2" Ribbed Neck Carriage Bolts / Low Carbon Steel / Zinc

  • Steel
  • Zinc
  • 16 TPI · Coarse
  • ASME B18.5
$187.82 $3.76 / pc Package of 50
Package Quantity

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Product Description

3/8"-16 x 2 1/2" Ribbed Neck Carriage Bolts / 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.

Ribbed Neck Carriage Bolts / Steel / Zinc

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3/8"-16 x 2 1/2" Ribbed Neck Carriage Bolts / Low Carbon Steel / Zinc
SKU: 3740CR-50

Technical Specifications

Thread Size
3/8"-16
Thread Series
UNC
Thread Pitch
16 TPI
Thread Coverage
Full Thread
Length
2 1/2"
Material
Steel
Finish
Zinc
Head Style
Round Head
Standard
ASME B18.5
Country of Origin
Import
Head Diameter (in)
0.782–0.844
Measurement System
Inch
Head Height (in)
0.188–0.208
SKU
3740CR-50
https://www.ecomfasteners.com/products/3-8-16-x-2-1-2-ribbed-neck-carriage-bolts-steel-zinc · Printed