Meet the Hillman 1/2 in. D x 4 in. L Hot Dipped Galvanized Steel Hex Bolt — a dependable general-purpose fastener built to stand up to moisture and outdoor exposure. Crafted in steel with a durable hot-dip galvanized finish, this hex bolt delivers robust rust resistance for decks, fences, sheds, and other exterior projects, while remains perfectly suitable for indoor use where corrosion protection matters.
-
Size and strength: 1/2 in. diameter, 4 in. length, Grade 2 for reliable, everyday fastening in a variety of materials
-
Finish: Hot-dipped galvanized coating provides superior protection against rust and corrosion
-
Material: Steel chassis designed for durability and long service life
-
Thread: Coarse thread for easier driving and strong engagement in wood and soft materials
-
Packaging: 25 bolts per boxed package, convenient for quick projects and bulk inventory
This hex bolt excels where moisture is a factor — think outdoor builds like raised garden beds, wooden fences, pergolas, and outdoor furniture. The 1/2 in. diameter paired with a 4 in. length offers versatile holding power for fixtures that require a longer bite while still letting you drive with standard tools. The Hillman name ensures consistent quality and compatibility with standard nuts and washers, making it easy to assemble secure joints without guesswork.
Why choose this bolt over non-coated hardware? The hot-dip galvanized finish creates a durable barrier against rain, humidity, and dew, reducing the need for frequent replacements in exterior environments. The Grade 2 rating confirms suitability for general-purpose construction and repair tasks where dependable, everyday performance is key.
Practical tips for best results:
- Pair with matching nuts and washers to distribute load and prevent pull-through on softer materials
- Use appropriate length and thread engagement to avoid over-tightening or material damage
- Store in a dry place within the boxed packaging to maintain finish integrity until use
