SKU: 72244970929

Hillman 5/8 in. Diameter x 10 in. Length Hot-Dipped Galvanized Steel Hex Bolt, 25-Pack

Sale price$145.79 Regular price$161.99
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Description

Hillman 5/8 in. Diameter x 10 in. Length Hot-Dipped Galvanized Steel Hex Bolt, 25-PackHillman 5 8 in. x 10 in. Hot Dipped Galvanized Hex Bolt (25 Pack) Heavy duty hex bolts with hot dipped galvanized steel resist corrosion for outdoor and structural applications. Ideal for fastening wood to wood or metal connections where strength and weather resistance are essential. Key Features: Corrosion Resistance: Hot dipped galvanized finish provides strong protection against rust for outdoor use Strong Hold: Grade 2 hex bolt design secures

Hillman 5/8 in. x 10 in. Hot-Dipped Galvanized Hex Bolt (25-Pack)

Heavy-duty hex bolts with hot-dipped galvanized steel resist corrosion for outdoor and structural applications. Ideal for fastening wood-to-wood or metal connections where strength and weather resistance are essential.


Key Features:

  • Corrosion Resistance: Hot-dipped galvanized finish provides strong protection against rust for outdoor use
  • Strong Hold: Grade 2 hex bolt design secures materials to prevent shear movement
  • Versatile Applications: Suitable for decks, fencing, and general construction projects
  • Pack Efficiency: 25-piece retail pack for medium to large jobs
  • Installation Tip: Pre-drill and pair with compatible galvanized nuts and washers for best results

Specifications Table:

Specification Details
Diameter 5/8 inch
Length 10 inch
Finish Hot-dipped galvanized
Material Steel
Grade Grade 2
Head Type Hex head
Pack Quantity 25 pieces per retail package
Intended Use General-purpose fastening; outdoor and structural applications
Installation Notes Pre-drill holes; use matching galvanized nuts and washers

Frequently Asked Questions (FAQ):

Q: What size are these bolts?
A: Each bolt is 5/8 inch diameter by 10 inches in length.


Q: Are these bolts suitable for outdoor use?
A: Yes, the hot-dipped galvanized finish offers robust corrosion resistance for exterior environments.


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


Q: Do I need matching hardware?
A: Use galvanized nuts and washers of similar grade and finish to prevent galvanic corrosion and ensure proper fit.


Q: How should I install them?
A: Pre-drill pilot holes and tighten with a wrench or socket; do not overtighten to avoid stripping threads.


Industrial Strength with Weathered Poise

This galvanized hex bolt brings a rugged, utilitarian elegance to outdoor structures, from timber pergolas to coastal decks. Its matte, hot-dipped finish is a subtle texture that complements raw woods and concrete. Style it with oversized washers and exposed connections for a deliberate, architectural statement. A small detail, yet essential to a refined, durable build.


Choose these galvanized hex bolts for dependable, rust-resistant fastening that stands up to the elements on every project.

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: 72244970929

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4.4 ★★★★★
Based on 22 reviews
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Craigdog
Alexandria, US
★★★★★ 5
Quality product you
Model: 18 SqFt(1.7 SqM), Model: 18 SqFt(1.7 SqM)
Summary: Great quality product, priced right. Cuts and installs easy-follow the instructions people!! PRO TIP-you don’t need to cover every square inch. OVERKILL!! Think about it-when a bell rings you could put your fingers on the edge and silence it right? Same rules apply here. A strip or square will isolate the vibration and notice when placed correctly— knock on the surface and see what vibrates or what part makes the loudest drowning and that’s a good clue of where you should put a piece of this…unless you’re trying to use it for temperature insulation no need to go ape on it. If you look at the bottom of a stainless steel sink, it’s got a stripe or a small sticker of insulation that keeps it from rattling. You can do that here. What’s important to note is the instruction specifically say use a roller to roll the ribs out until it’s smooth that way you’ve got maximum adhesion. I see a lot of pictures and videos from people that finished their install and didn’t follow this simple instruction. It makes sure that it’s stuck down before you put all your paneling and carpet back in and it’s a small step with a cheap wooden roller it’s easy. I’ll say the installation with this product is a breeze. You can use sharp scissors or a blade. It does get gummy after a while, and you may need to clean off your blade or your scissors, but it cuts very well and the ribs make it easy to size in space the thickness is fantastic and the backing paper comes off quite easily. I’ve done lots of installations with Graphics emblems you name it and this product is very easy to use and represents good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
S
Verified Purchase
Shopper
Lake Worth, US
★★★★★ 5
Good stuff !
Model: 36 SqFt(3.4 SqM), Model: 36 SqFt(3.4 SqM)
This is an excellent product. Easily moldable, cuttable with good scissors or razor knife, very sticky, works great. This pack was enough to do all 4 doors on a crew max truck, and I went wild on the fronts. I used 9 peices on each rear door which was just enough, and the rest on the fronts. I doubled up layers and even used some on the back of the door panels. If you follow the instructions and dont go wild you might even have extra left over. It works just like you would imagine. Without doing the entire cab there will still be road noise but this helped noise, better audio, no buzzing door panels, terrific improvement. It is kind of heavy, so extra weight is added to truck, but that really isnt a bad thing. It is noticable but in a good way. Get it. Use it.
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Reviewed in the United States on March 20, 2026
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Odin M Turner
Draper, US
★★★★★ 4
Good product
Model: 36 SqFt(3.4 SqM)
Easy to roll out. Works great  Why did you pick this product vs others?: Fair price for the amount of coverage, good quality  Works well: Easy to install, rolls out great. Forms to contours well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
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Verified Purchase
BRIAN HEATH
Fort Morgan, US
★★★★★ 5
Great product
Model: 36 SqFt(3.4 SqM)
I used this on the doors of a Toyota Tacoma, worked as it described. Reduced the road noise significantly.. Need to buy another box for the floor and roof of the truck..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
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Verified Purchase
TimtheK
Grantham, US
★★★★★ 5
Great product - Add foam product for complete solution
Model: 36 SqFt(3.4 SqM)
Used in two cars with speaker upgrades. Easy to install but get the roller for assured adhesion.removes "tinnyness" from large metal resonators. Use with foam absorptive material for a complete system.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026

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