Hillman 5/16 in. Diameter x 4 in. Length Hot-Dipped Galvanized Steel Hex Bolt, 50-Pack
SKU: 54828330281

Hillman 5/16 in. Diameter x 4 in. Length Hot-Dipped Galvanized Steel Hex Bolt, 50-Pack

Sale price$43.19 Regular price$47.99
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Hillman 5/16 in. Diameter x 4 in. Length Hot-Dipped Galvanized Steel Hex Bolt, 50-PackHillman 5 16 in. x 4 in. Galvanized Hex Bolt (50 Pack) Durable Grade 2 hex bolts for general fastening in wood, metal, or mixed applications. Hot dipped galvanized steel resists corrosion for outdoor and marine environments, with a partially threaded shank for strong, stable joints. Key Features: Corrosion Resistant Finish: Hot dipped galvanization withstands harsh outdoor conditions General Purpose Strength: Grade 2 steel suitable for most common

Hillman 5/16 in. x 4 in. Galvanized Hex Bolt (50-Pack)

Durable Grade 2 hex bolts for general fastening in wood, metal, or mixed applications. Hot-dipped galvanized steel resists corrosion for outdoor and marine environments, with a partially threaded shank for strong, stable joints.


Key Features:

  • Corrosion-Resistant Finish: Hot-dipped galvanization withstands harsh outdoor conditions
  • General-Purpose Strength: Grade 2 steel suitable for most common fastening tasks
  • Secure Grip: Partially threaded shank reduces shear movement between materials
  • Versatile Applications: Ideal for wood-to-wood, wood-to-metal, and metal-to-metal connections
  • Bulk Value: Convenient 50-pack for jobsites and maintenance stock

Specifications Table:

Specification Details
Brand Name Hillman
Finish Hot Dipped Galvanized
Grade Grade 2
Diameter 5/16 inch
Length 4 inch
Material Steel
Number in Package 50 pack
Packaging Type Boxed
Thread Type Coarse
Unit of Measurement Imperial
Package Height 3.2 in
Package Width 4.3 in
Package Length 5.3 in
Package Weight 5.3 lbs

Frequently Asked Questions (FAQ):

Q: Are these bolts fully threaded?
A: No. They feature a partially threaded shank to improve joint strength and reduce shear.


Q: Can I use these outdoors?
A: Yes. The hot-dipped galvanized finish provides strong corrosion resistance for outdoor use.


Q: What nuts and washers should I pair with these?
A: Use Grade 2 nuts and washers with a matching hot-dipped galvanized finish for best performance and corrosion protection.


Q: What thread type do these bolts have?
A: They have coarse threads, suitable for general-purpose fastening.


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


Industrial Poise with Weather-Ready Confidence

This galvanized hex bolt brings a refined industrial edge to outdoor structures and utility builds. The matte zinc finish feels grounded and authentic, pairing beautifully with raw timber and painted steel. Use it to punctuate a pergola or deck detail where hardware becomes part of the composition. Its robust, weather-ready presence makes it an essential note in the symphony of modern, luxurious living.


Secure your project with dependable, corrosion-resistant hardware—add this 50-pack of Hillman galvanized hex bolts to your cart 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: 54828330281

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Beth
Lowell, US
★★★★★ 5
Works & Looks Great!
This item comes with two options for sticking to the sink, suction cups & an adhesive thing. I decided to try the suction cups first, that way I can remove them to clean, plus I wanted to test out the position of where I put it on the sink. They work great! I haven’t had to re-stick not once. Great staying power! And it looks really good! Also, the seller sent a follow-up message just to check in & offer answers if any questions arose. That meant the world to me, like it’s not every day a seller cares what you think once money changes hands. 10/10 would recommend!
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Reviewed in the United States on May 26, 2024
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Efren
Grantham, US
★★★★★ 5
Small size, but holds up to two sponges
Needed something to hold my sponges in the sink and this did the job
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Reviewed in the United States on May 13, 2026
L
Verified Purchase
"laurasinda"
Charlottesville, US
★★★★★ 3
need a smooth sink surface for this to work
Color: Silver
Suction cups didn't stick to my sink and kept falling; to be fair, surface of my sink is textured.
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Reviewed in the United States on June 12, 2025
M
Verified Purchase
Mister E.
Chelsea, US
★★★★★ 5
Three months later, it's a keeper
Color: Silver
I hate it when reviews are left one day after the product arrives. At that point, there's no way of knowing if the item is going to last. When my last sink caddy went bad (the suction cups rotted out and the wires had started to rust), I ordered this as a replacement. Inexpensive, functional, worth a try. There were two things that impressed me when this arrived. The suction cups weren't permanently mounted, so if they fell apart, the caddy was still worthwhile. Secondly, the company offered free replacement suction cups if the time came I needed them. That struck me as above-and-beyond; I had no idea this was part of the package. I'm happy with this. It looks good, I detach the sink caddy regularly when I want to move it out of the way, and it pops right back into place. For the money, I don't think you can beat it.
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Reviewed in the United States on March 7, 2021
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Cgreen
Louisville, US
★★★★★ 5
Best organizer with a water spout to keep them counter dry!
Color: Black - 9.25″, Color: Black - 9.25″
I am thoroughly impressed with this product. I tried a product that goes over the middle of the sink and it blocked everything off and would always fall off in a funny ways. I had no room for my pots and pans and started getting irritated with it. This is up and out of the way has a little spicket to drain off the water and as you can see I got all of my sponge and soaps in the same spot which is wonderful cleaned off my counter beautifully. I chose the color black to blend in with my black countertop and also to look nice and clean on the counter. One of the best organizers I have ever found for a countertop. It's sturdy metal so far seems rust resistant, but I haven't had it long enough to know for sure. Mobilize easily to clean. Fabulous little sink caddy. I highly recommend to those of you that like to be organized and keep your counter nice and dry, and still arrange things so that it can be out of the way.
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Reviewed in the United States on April 13, 2026

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