Ribbed Neck Steel Zinc Plated Carriage Bolts 5/16-18 X 3
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Ribbed Neck Steel Zinc Plated Carriage Bolts 5/16-18 X 3

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[400 BULK] Ribbed Neck Steel Zinc Plated Carriage Bolts 5/16-18 X 3

Mutual ScrewSKU: 3148CRKC
Price:
$277.49per 400( $0.69 each)
Pieces 400
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 3
Material Steel
Finish Zinc
Head style Carriage
Threads per inch 18
Weight 27.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Ribbed Neck Steel Zinc Plated Carriage Bolts 5/16-18 x 3 are durable fasteners designed for woodworking, metal fabrication, and outdoor projects. Made from steel and finished with zinc plating, these carriage bolts offer reliable strength and corrosion resistance for long-lasting performance.

The ribbed neck design provides added grip and helps minimize rotation during installation, while the square neck under the head helps prevent turning when tightened with a nut in wood or other substrates.

  • Size and thread: 5/16-18
  • Length: 3 inches
  • Material: Steel
  • Finish: Zinc plated for corrosion resistance
  • Design: Ribbed neck for improved gripping and reduced slip
  • Recommended uses: Furniture, decking, outdoor constructions, and other joinery projects
  • Installation tip: Use with a nut on the opposite side; pre-drill as needed for clean seating

Choose these carriage bolts for a secure, clean finish in any project that demands dependable performance and rust resistance.

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800-222-0324

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