Skip to content
Free Local Pickup ● Ship to Your Hometown Store
Pro & Contractor Accounts ● Apply for Net Terms
100,000+ Products ● Trusted American Hardware Brands

HILLMAN 1/2 in. D X 6-1/2 in. L Zinc Plated Steel Hex Bolt 25 pk

Hillman 1/2 in. D x 6-1/2 in. L Zinc Plated Steel Hex Bolt – 25 Pack brings reliable strength to your everyday fastening needs. Built from sturdy steel and finished with a zinc pla…

Hillman MPN 190345 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $51.99. Our online price is $57.99.
$57.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within for same-day shipping
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Hillman 1/2 in. D x 6-1/2 in. L Zinc Plated Steel Hex Bolt – 25 Pack brings reliable strength to your everyday fastening needs. Built from sturdy steel and finished with a zinc plating, these hex bolts resist corrosion in mild outdoor conditions and busy workshop environments, giving you long-lasting performance where it matters most.

Why this bolt stands out for real-life projects:

  • Size and strength for general use β€” 1/2 inch diameter with a 6-1/2 inch overall length provides a robust, versatile option for thick materials and solid connections. This is paired with Grade 2 strength, a dependable choice for everyday hardware tasks without over-engineering for non-structural applications.
  • Coarse threading for quick, secure bite β€” the coarse threads bite into wood and softer metals with less effort, promoting faster assembly and reduces the chance of cross-threading when you’re working with lumber, pallets, or framing components.
  • Zinc plating for corrosion resistance β€” the zinc finish shields the bolt from moisture and environmental exposure, making it suitable for outdoor projects like decks, fences, garden furniture, and shed assemblies.
  • Convenient packaging β€” a boxed 25-pack keeps your hardware organized and ready for bigger jobs, so you’re not hunting for replacements in the middle of a project.
  • Versatile compatibility β€” designed to work with standard nuts, washers, and through-hole or tapped assemblies common in woodworking, cabinetry, and light structural tasks.

Ideal for:

  • Decking and railing installations where sturdy, easy-to-drive fasteners are needed
  • Furniture assembly and reinforcement of thick wood components
  • Shelving fixes, brackets mounting, and other soft-material joinery
  • DIY projects and repairs that require dependable, general-purpose hardware

Tips for best results:

  • Pre-drill pilot holes in hard woods to prevent splitting, then drive the bolt using an appropriately sized wrench or socket for a secure fit.
  • Pair with matching nuts or threaded inserts when joining through-thickness assemblies or metal brackets.
  • Use washers where load distribution is important or where surfaces are prone to pull-through.
  • Store the boxed pack in a dry place to maintain finish and readiness for your next project.

Choose the Hillman 1/2 in. D x 6-1/2 in. L Zinc Plated Steel Hex Bolts in a 25-pack for a practical, durable fastening solution that delivers consistent performance across a wide range of everyday building and repair tasks.

The Details Specifications

Brand Hillman
SKU 77414
UPC 008236075519
Unit 0
Case Pack Quantity 4 per case
Retail Unit Quantity 1
Unit of Measure 25 BX
Dimensions (L × W × H) 5 × 9 × 4
Weight 10 lbs
Cubic Feet 0.15764 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare