Maze Hardened Spiral Polebarn Nails, 20D (4")

Maze Hardened Spiral Polebarn Nails, 20D (4")

The H526-S Maze Hardened Spiral Polebarn Nails, 20D (4") are designed for maximum holding power in post-frame and pole barn construction. The spiral shank bites into wood fibers to help prevent racking of nailed truss and post members, while the hardened steel construction provides added stiffness for demanding applications. These nails are also suitable for common framing uses where strong withdrawal resistance is required. (Safety glasses required when driving hardened nails.)

Country of Origin: Made in the U.S.A.

Key Features / Specifications

• Brand: Maze
• Part Number: H526-S
• Product Type: Hardened spiral pole barn nails
• Nail Size: 20D
• Length: 4"
• Material: Medium carbon steel
• Shank Diameter: 0.177"
• Head Diameter: 0.375"
• Shank Style: Spiral thread
• Point Style: 40° diamond point
• Approx. Nails per Pound: 35
• Performance: Spiral shank improves holding strength and helps prevent structural racking
• Use Notes: Hardened nails require eye protection when driving

Ideal For

• Pole barn and post-frame construction
• Securing trusses, posts, and structural members where racking resistance matters
• Applications needing enhanced holding power versus smooth-shank nails
• Builders who want a U.S.-made hardened nail suitable for both specialty and common framing tasks