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HILLMAN 3/4 in. D X 4 in. L Zinc Plated Steel Hex Bolt 20 pk

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Meet the Hillman 3/4 in x 4 in Zinc Plated Steel Hex Bolt β€” a dependable, general-purpose fastener designed to handle wood-to-wood and wood-to-metal assemblies with ease. This 20-p…

Hillman MPN 190516 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $52.99. Our online price is $58.99.
$58.99
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About Product Overview

Meet the Hillman 3/4 in x 4 in Zinc Plated Steel Hex Bolt β€” a dependable, general-purpose fastener designed to handle wood-to-wood and wood-to-metal assemblies with ease. This 20-pack delivers ready-to-use strength for everything from DIY projects to light-duty construction, all neatly boxed for organized storage.

Why this hex bolt stands out

  • Solid, corrosion-resistant core: Made from steel and finished in zinc plating, this bolt resists rust in indoor and sheltered outdoor environments, helping your projects stay secure longer.
  • Optimal dimensions for versatility: 3/4 inch diameter with a 4 inch length provides ample bite for a variety of lumber and metal connections, accommodating a wide range of fastening needs.
  • Coarse-thread convenience: The UNC coarse thread delivers quick and forgiving assembly, especially effective with softwood or lightly seasoned lumber, while also pairing well with standard nuts and washers.
  • Grade 2 general-purpose reliability: A common hardware-grade choice that excels in everyday applications where strength and durability are essential, without exceeding budget or weight considerations.
  • Practical packaging: Boxed packaging with 20 bolts per box makes stocking up simple and ensures you have spares on hand for ongoing projects.

Ideal uses and real-world scenarios

  • Deck framing and railing connections where a sturdy, reliable bolt is required without specialized hardware.
  • Furniture assembly and shelving installations that demand a robust fastener for long-lasting joints.
  • Wood-to-metal applications, such as mounting brackets, brackets to framing members, or securing hardware to timber structures.
  • General-purpose repairs around the shop or home where a durable, easy-to-install bolt is the right tool for the job.

How to use it effectively

  • Pair with matching hex nuts and, when appropriate, flat washers to distribute load and protect surfaces.
  • Pre-drill pilot holes in hardwoods to reduce splitting and ensure clean driving, then snug the bolt with a wrench or socket for a secure fit.
  • Consider a thread-locking compound or washer in vibration-prone applications to prevent loosening over time.
  • Store in the boxed package for quick replenishment and organized workspaces.

Product specifics at a glance

  • Brand: Hillman
  • Size: 3/4 in. diameter x 4 in. length
  • Material: Steel
  • Finish: Zinc plated
  • Thread type: Coarse (UNC)
  • Head: Hex
  • Package: 20 bolts per box
  • Use case: General-purpose, indoor/outdoor exposed environments (as appropriate for zinc plating)

Whether you’re building, repairing, or reinforcing, this Hillman hex bolt delivers dependable strength for everyday fastening tasks. Its practical size, durable zinc finish, and convenient packaging make it a trusted choice for your workshop and home projects alike.

The Details Specifications

Brand Hillman
SKU 57105
UPC 008236076080
Unit 0
Case Pack Quantity 2 per case
Retail Unit Quantity 1
Unit of Measure 20 BX
Dimensions (L × W × H) 7 × 5 × 3
Weight 12 lbs
Cubic Feet 0.1016 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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