SKU: 92475392794

Hillman 5/16 in. Diameter x 3/4 in. Length Zinc-Plated Steel Hex Bolt, 100-Pack

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Description

Hillman 5/16 in. Diameter x 3/4 in. Length Zinc-Plated Steel Hex Bolt, 100-PackHillman Zinc Plated Steel Hex Bolt, 5 16 in. x 3 4 in., 100 Pack Durable Grade 2 hex bolts for general fastening in wood, metal, or mixed materials. Zinc plated steel resists corrosion while a partially threaded shank provides strong grip and reduced shear movement. Key Features: General Purpose Strength: Grade 2 steel suitable for most everyday fastening tasks Corrosion Resistance: Zinc plated finish helps protect against rust in typical environments

Hillman Zinc-Plated Steel Hex Bolt, 5/16 in. x 3/4 in., 100-Pack

Durable Grade 2 hex bolts for general fastening in wood, metal, or mixed materials. Zinc-plated steel resists corrosion while a partially threaded shank provides strong grip and reduced shear movement.


Key Features:

  • General-Purpose Strength: Grade 2 steel suitable for most everyday fastening tasks
  • Corrosion Resistance: Zinc-plated finish helps protect against rust in typical environments
  • Improved Hold: Partially threaded shank enhances grip and limits shear movement
  • Versatile Applications: Ideal for wood-to-wood, wood-to-metal, and metal-to-metal connections
  • Bulk Convenience: 100-pack for stocking shops and job sites

Specifications Table:

Specification Details
Diameter 5/16 inch
Length 3/4 inch
Finish Zinc Plated
Material Steel
Grade Grade 2
Head Type Hex
Thread Type Coarse
Shank Partially threaded
Number in Package 100 pack
Packaging Type Boxed
Unit of Measurement Metric
Package Height 2.2 in
Package Width 3.5 in
Package Length 3.4 in
Package Weight 1.9 lbs

Frequently Asked Questions (FAQ):

Q: Are these bolts fully threaded?
A: They feature a partially threaded shank for stronger grip and reduced shear movement.


Q: What washer/nut grade should I use?
A: Match with Grade 2 washers and nuts for consistent performance.


Q: Will these resist rust outdoors?
A: The zinc plating offers corrosion resistance for typical use; for harsh outdoor exposure, consider stainless steel or higher-grade coatings.


Q: What thread type is used?
A: Coarse thread for easier starts and solid hold in general applications.


Q: Do I need to pre-drill?
A: Pre-drilling pilot holes is recommended to ensure proper alignment and prevent splitting in wood.


Clean, Modern Hardware That Holds It All Together

A crisp zinc finish brings a polished touch to utilitarian fastening, creating a seamless, modern detail in cabinetry, shelving, and workshop builds. The confident hex head is a quiet statement—precise, strong, and elegantly simple. Pair with matching zinc washers for a cohesive, luminous hardware story. Consider these your go-to bolts for refined, resilient construction—everyday luxury in the details.


Secure your projects with dependable, corrosion-resistant hex bolts—add this 100-pack to your toolkit today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 92475392794

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4.3 ★★★★★
Based on 23 reviews
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Verified Purchase
Miah
Chelsea, US
★★★★★ 5
Solid Floating Shelves 🛠️🏠
Color: Black, Number Of Shelves: 4, Size: 15.7in
I have installed four sets of the black floating shelves in my office. They are made of high quality materials, featuring a sophisticated black woodgrain finish with a natural texture. Supposedly, each unit can handle up to 22 pounds, though I would not recommend testing that limit with your vintage bowling ball collection if you value your flooring. They are awesome. The value is good for a set of two. Each shelf measures 22x7x1 (56x17x3 cm) inches, providing a decent amount of storage for books or decor. The installation was straightforward since the hardware for multiple wall types was included. They work well in the kitchen for spices or in the bedroom for personal belongings. One tip for a secure fit: use a level during installation and make sure the bracket is flush against the wall before sliding the shelf on, or your photos might look like they are sliding off a mountain 📐 These shelves offer a clean, modern look and stay stable once mounted correctly. They are a practical choice for adding functional display space to any room 🖼️
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Reviewed in the United States on May 4, 2026
T
Verified Purchase
Tyler Kline
Alexandria, US
★★★★★ 5
Good looking shelves and easy install - skip the included drywall anchors
Color: Black, Number Of Shelves: 2, Size: 22in
I installed these shelves in a bedroom to get things off my dresser and some decor. Once mounted they look really nice. The black finish looks clean and modern and they blend in well with the room. Installation was pretty straightforward. The metal bracket mounts to the wall first and then the shelf slides over the bracket. As long as you take your time lining things up it’s a simple project. One thing I strongly recommend is not using the white plastic self-drilling drywall anchors that come with the kit. I’ve used that style before on other projects and they tend to strip out easily and leave larger holes in drywall. I used better anchors instead and the shelves mounted much more securely. The rest of the hardware worked fine and once installed the shelves feel solid and hold items well. Pros - Clean modern look - Easy installation - Feels solid once mounted - Good size for books or decor Cons - The small level included isn’t very accurate — use your own level - One of the metal brackets was slightly bent out of the box but straightened out easily Helpful tip: Use your own level and better drywall anchors if you have them. It makes installation easier and the shelves will mount much more securely. Final thoughts: For the price these are nice looking floating shelves that install easily and work well for light storage and decor.
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Reviewed in the United States on March 13, 2026
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Verified Purchase
Coffman, H
Dallas, US
★★★★★ 5
Cheap, and effective!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Looks good, works great, low cost. I'll be purchasing more in the future.
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Reviewed in the United States on May 12, 2026
A
Verified Purchase
Amazon Customer
Natrona Heights, US
★★★★★ 4
Cute for coffee bar!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Great for above my coffee bar. Easy to mount and align. Seems stable!
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Reviewed in the United States on April 14, 2026
S
Verified Purchase
Samuel Roberts
Belleville, US
★★★★★ 5
Great shelves, strong, secure, sturdy, decent size, unbeatable price.
Color: White, Number Of Shelves: 4, Size: 15.7in
Easy installation fits where we wanted them. Stable strong secure snug fit. Cleans easily with dust wipe. I would recommend buying these.
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Reviewed in the United States on May 19, 2026

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