[25 PKG] A307 Grade A Steel Hot Dipped Galvanized Coarse Carriage Bolts 5/16-18 x 5

Mutual ScrewSKU: 3180CAGBB

Price:
Sale price$19.15per 25( $0.77 each)
Pieces 25
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 5
Material A307 Grade A Steel
Finish Hot Dipped Galvanized
Head style Carriage
Threads per inch 18
Weight 2.38 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

Engineered for strength and durability, the A307 Grade A Steel Hot Dipped Galvanized Coarse Carriage Bolts 5/16-18 x 5 deliver dependable performance in wood-to-wood and timber connection projects. The combination of Grade A steel and a hot-dipped galvanized finish provides excellent corrosion resistance, making these bolts suitable for indoor and outdoor applications where lasting value matters.

  • Material: A307 Grade A steel
  • Finish: Hot-dipped galvanized coating for superior corrosion resistance
  • Thread: Coarse 5/16-18
  • Length: 5 inches (overall)
  • Head type: Carriage bolt with a domed head and square neck under the head for secure driving into wood
  • Applications: Ideal for timber connections where a strong, reliable fastener is required

These galvanized carriage bolts are designed to withstand the elements while delivering consistent, high-quality performance in demanding environments. Choose the A307 Grade A Steel Hot Dipped Galvanized Coarse Carriage Bolts 5/16-18 x 5 for durable, long-lasting connections in your projects.

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