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HILLMAN 1/4 in. D X 6 in. L Zinc Plated Steel Hex Bolt 100 pk

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

For builders, makers, and seasoned DIYers who demand dependable, general-purpose fasteners, Hillman 1/4 in. diameter x 6 in. long zinc-plated steel hex bolts deliver straightforwar…

Hillman MPN 190063 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $58.99. Our online price is $65.99.
$65.99
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About Product Overview

For builders, makers, and seasoned DIYers who demand dependable, general-purpose fasteners, Hillman 1/4 in. diameter x 6 in. long zinc-plated steel hex bolts deliver straightforward, long-lasting performance. This 100-pack boxed set streamlines the shop and makes routine assembly tasks faster and cleaner.

The zinc plating provides corrosion resistance for light outdoor or moisture-prone environments, while Grade 2 steel offers reliable strength for everyday fastening in wood, soft metals, and composites. The coarse thread bites quickly, reducing drive time and ensuring solid pull-through resistance in softer substrates.

Key specifications

  • Diameter and length: 1/4 in. diameter, 6 in. length
  • Material: Steel with zinc plating for corrosion resistance
  • Thread type: Coarse thread for quick engagement
  • Head type: Hex bolt with a head diameter of 1/4 in.
  • Grade: 2 general-purpose strength
  • Packaging: 100 bolts per box
  • Product type: Hex bolt
  • Drive compatibility: Designed for standard hex drive tools

Ideal applications

These hex bolts excel in assembling wooden decks, fence panels, furniture frames, cabinetry anchoring, and light equipment mounting. They pair well with washers in hardware-heavy installations and are effective in softer substrates where a strong, fast bite is essential.

Why this Hillman bolt stands apart

  • Ready-to-use 100-pack boxed convenience means you can stock up for ongoing projects without frequent trips to the hardware store.
  • Zinc plating extends life in semi-exposed environments, helping reduce maintenance and replacement costs over time.
  • Coarse threads and Grade 2 steel deliver predictable performance for everyday fastenings, making these bolts a dependable choice for hobbyists and professionals alike.

Tip: When using these bolts, pair with appropriate nuts or through-bolts as needed, and ensure you select the right washer size to distribute load and prevent pull-through on soft materials. If aesthetics matter for exposed installations, consider plating choices and exposure levels when selecting hardware.

The Details Specifications

Brand Hillman
SKU 57012
UPC 008236074499
Unit 0
Case Pack Quantity 2 per case
Retail Unit Quantity 1
Unit of Measure 100 BX
Dimensions (L × W × H) 7 × 5 × 3
Weight 9 lbs
Cubic Feet 0.1016 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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