SKU: 19645820572

Hillman 7/16 in. Diameter x 3 in. Length Zinc-Plated Steel Hex Bolt, Coarse Thread (50-Pack)

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Description

Hillman 7/16 in. Diameter x 3 in. Length Zinc-Plated Steel Hex Bolt, Coarse Thread (50-Pack)Hillman 7 16 in. x 3 in. Zinc Plated Steel Hex Bolts, 50 Pack These Hillman hex bolts feature a zinc plated steel build for reliable corrosion resistance in general purpose fastening. The 7 16 in. diameter by 3 in. length bolts have a partially threaded shank and coarse threads, ideal for wood to wood, wood to metal, or metal to metal applications. Key Features: Durable Zinc Plated Steel: Resists corrosion for typical indoor and sheltered outdoor use.

Hillman 7/16 in. x 3 in. Zinc-Plated Steel Hex Bolts, 50-Pack

These Hillman hex bolts feature a zinc-plated steel build for reliable corrosion resistance in general-purpose fastening. The 7/16 in. diameter by 3 in. length bolts have a partially threaded shank and coarse threads, ideal for wood-to-wood, wood-to-metal, or metal-to-metal applications.


Key Features:

  • Durable Zinc-Plated Steel: Resists corrosion for typical indoor and sheltered outdoor use.
  • General-Purpose Grade 2: Suitable for most everyday fastening tasks; match with Grade 2 washers/nuts.
  • Coarse Thread, Partially Threaded: Strong grip with reduced shear movement between materials.
  • Versatile Applications: Works in wood-to-wood, wood-to-metal, and metal-to-metal connections.
  • Bulk 50-Pack: Convenient boxed quantity for jobsite or shop stocking.

Specifications Table:

Specification Details
Diameter 7/16 inch
Length 3 inch
Material Steel
Finish Zinc Plated
Thread Type Coarse
Threading Partially threaded shank
Grade Grade 2
Head Style Hex
Number in Package 50 pack
Packaging Type Boxed
Applications Wood-to-wood, wood-to-metal, or metal-to-metal fastening
Brand Hillman

Frequently Asked Questions (FAQ):

Q: Are these fully threaded?
A: No. They have a partially threaded shank with coarse threads.


Q: What grade are these bolts?
A: Grade 2, appropriate for most general-purpose applications.


Q: What materials can I use them with?
A: They can be used for wood-to-wood, wood-to-metal, or metal-to-metal fastening when paired with appropriate nuts and washers.


Q: Do I need to pre-drill?
A: Yes, pre-drilling pilot holes is recommended for proper fit and to prevent splitting in wood.


Q: Are they corrosion resistant?
A: Yes, the zinc plating provides basic corrosion resistance for typical use; for harsh environments, consider stainless or hot-dip galvanized options.


Quiet Strength in a Classic Hex Profile

A refined essential, these zinc-kissed hex bolts bring crisp utility to any build. I love the confident silhouette of the partially threaded shank—streamlined, purposeful, timeless. Style them with matching zinc hardware and warm woods to create a balanced, workshop-chic moment. Functional and elegant, they’re the discreet finishing touch that elevates everyday craftsmanship to luxury.


Stock up on these reliable Hillman hex bolts today and tackle your next project with durable, corrosion-resistant fastening.

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: 19645820572

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★★★★★ 5
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Size: Jumbo (25-Inch), Color: Dark Grey
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Reviewed in the United States on May 19, 2026
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Sonja Foster
Lexington, US
★★★★★ 5
Huge, super soft, cozy pillow!
Size: Jumbo (25-Inch), Color: Sage
This pillow is awesome! As a plus size person who can't sleep laying flat, the size and support level is perfect. This pillow is huge! The quality is very high, the stitching is precise, and the sage green material is soft and cozy. Great value for the price! I highly recommend this reading pillow!
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Reviewed in the United States on May 28, 2026
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GN
Waukegan, US
★★★★★ 5
MUST BUY Item for Breastfeeding Moms
Size: Standard (18-Inch), Color: Dark Grey
MUST GET item for breastfeeding moms. It is a soft pillow with a removable washable cover. The material is like a suede, which can make it hot to lean on if you typically feel hot when breastfeeding or sleeping. It allows you to sit up straight while in bed with great support.
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Reviewed in the United States on May 1, 2026
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Ms. Rea
Pawtucket, US
★★★★★ 5
It's perfect support.
Size: Extra Back Support (21-Inch), Color: Dark Grey
The best way to describe the super comfy reading pillow is super comfy. I use it to sit up while watching something soothing to my mind on tv and due to its comfyness and softness, it's perfectly just right for my back. The funny thing is within a few minutes I'm knocked out sleep, which is a good thing. It's soft but firm lumbar area and arms feels oh so comfortable. It gives the best sleep quality and less toss and turning. I highly recommend.
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Reviewed in the United States on May 7, 2026
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Michael Simko
Chelsea, US
★★★★★ 4
Great Size and Comfort
Size: Extra Back Support (21-Inch), Color: Dark Grey
2 months after buying a different reading pillow I felt it was time to buy a different one based on the comfort and support. I found this one listed for a good price. After carefully looking through the listing, I bought the 21" size. On my first night of usage, I was already impressed with the comfort and support vs the reading pillow I had bought 2 months prior. I like how this one has nice support for my neck and head as I'm relaxing on my bed with my laptop and phone. The texture of the filling gives it a very nice combination of cushioning and firmness. The horizontal feature line in the center of the pillow is a nice feature for back and neck support thanks to it giving the pillow some flexibility. As for the arms, their length, width, height, and cushioning are very good for resting my arm while I'm using the wireless mouse with my laptop.
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