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Top-quality Bulk 1/4"-20 Grade A Hex Bolts (a307, Coarse Thread, Hot-dipped Galvanized / Hdg) 75% Off - Today Only [0H9mDwSU]

$32.99 $105.99 -69%

Bulk 1/4"-20 Grade A Hex Bolts: Corrosion-Resistant Solutions Discover the ultimate solution for high-strength, corrosion-resistant fastening with our bulk 1/4"-20 Grade A Hex Bolts. Engineered to meet the highest industry standards, these bolts are

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Top-quality Bulk 1/4"-20 Grade A Hex Bolts (a307, Coarse Thread, Hot-dipped Galvanized / Hdg) 75% Off - Today Only [0H9mDwSU]

Bulk 1/4"-20 Grade A Hex Bolts: Corrosion-Resistant Solutions

Discover the ultimate solution for high-strength, corrosion-resistant fastening with our bulk 1/4"-20 Grade A Hex Bolts. Engineered to meet the highest industry standards, these bolts are a must-have for any construction or industrial project. Crafted from low carbon steel and finished with Hot-Dipped Galvanized (HDG), they offer exceptional durability and protection against rust and corrosion.
  • Enhanced Durability: Our bolts are designed to withstand harsh environments, ensuring long-lasting performance.
  • Superior Corrosion Resistance: The HDG finish provides a thick, durable layer of zinc, protecting against rust and corrosion.

Key Specifications and Benefits

Our 1/4"-20 Grade A Hex Bolts are fully compliant with ASTM A307 Grade A specifications, guaranteeing high-quality and reliable performance. With a minimum tensile strength of 60,000 psi and a coarse thread design, these bolts offer strong and secure fastening. Here are some of the key specifications and benefits:
  • Material: Low carbon steel (ASTM A307 Grade A compliant)
  • Tensile Strength: 60,000 psi minimum tensile strength
  • Thread Size: 1/4"-20 Coarse Thread (UNC)
  • Finish: Hot-Dipped Galvanized (HDG) for superior corrosion resistance
The HDG finish is particularly valuable for outdoor, marine, infrastructure, and industrial applications, where durability and corrosion resistance are critical.

Industries and Applications

Our bulk 1/4"-20 Grade A Hex Bolts are versatile and suitable for a wide range of industries and applications. They are ideal for structural steel and construction projects, marine and coastal projects, utility and infrastructure, as well as outdoor industrial equipment. Here are some practical uses:
  • Structural Steel & Construction: Ideal for bolted connections in commercial buildings, bridges, and heavy-duty frameworks.
  • Marine & Coastal Projects: Perfect for securing piers, docks, and waterfront structures.
With their superior corrosion resistance and reliable performance, these bolts are the perfect choice for any demanding application. Order now and experience the benefits of our bulk 1/4"-20 Grade A Hex Bolts!

What Our Customers Say

January 26, 2026

Absolutely no complaints!

It's a solid tool that gets its job done so very well.

- Cadwaladr Q..

January 26, 2026

Absolutely no complaints!

This is a very solid and a very, very, very nice tool.

- Gwydion R..

January 26, 2026

Absolutely no complaints!

So good, so simple, and so very, very, very, very effective.

- Manawydan Z..

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