SKU: 74393533175

Hillman 1/2 in. x 6-1/2 in. Zinc-Plated Steel Carriage Bolt, 25-Pack

Sale price$52.19 Regular price$57.99
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Description

Hillman 1/2 in. x 6-1/2 in. Zinc-Plated Steel Carriage Bolt, 25-PackZinc Plated Steel Carriage Bolts, 1 2 in. x 6 1 2 in. (25 Pack) Durable Hillman carriage bolts with a zinc plated steel finish deliver strong fastening for wood to wood or wood to metal projects. The low profile, domed head and square neck provide a semi flush, self locking hold for clean, secure installations. Key Features: Rust Resistant Zinc Plating: Provides a consistent finish and helps protect against corrosion Self Locking Square Neck: Prevents

Zinc-Plated Steel Carriage Bolts, 1/2 in. x 6-1/2 in. (25-Pack)

Durable Hillman carriage bolts with a zinc-plated steel finish deliver strong fastening for wood-to-wood or wood-to-metal projects. The low-profile, domed head and square neck provide a semi-flush, self-locking hold for clean, secure installations.


Key Features:

  • Rust-Resistant Zinc Plating: Provides a consistent finish and helps protect against corrosion
  • Self-Locking Square Neck: Prevents spinning during installation for faster, easier fastening
  • Low-Profile Domed Head: Creates a semi-flush, washerless finish for a clean look
  • Multi-Material Use: Ideal for fastening a wood face to wood or metal frames
  • Coarse Thread Grip: Reliable hold for general construction and DIY projects

Specifications Table:

Specification Details
Finish Zinc Plated
Material Steel
Diameter 1/2 inch
Length 6-1/2 inch
Thread Type Coarse
Grade 2
Unit of Measurement SAE
Head Style Domed carriage head
Neck Style Square neck, self-locking
Number in Package 25 pack
Packaging Type Boxed
Category Carriage Bolts

Frequently Asked Questions (FAQ):

Q: What materials can these carriage bolts fasten?
A: They are designed to fasten a wood face to wood or metal frames.


Q: Do I need a washer under the head?
A: No. The flat, domed head is designed to provide a semi-flush, washerless finish.


Q: Are these suitable for outdoor use?
A: The zinc plating offers rust resistance, but may not be ideal for all exterior projects; consider hot-dip galvanized for harsher environments.


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


Q: How many bolts come in the package?
A: This is a 25-pack.


Sleek Hardware, Seamless Finish

These zinc-plated carriage bolts bring a streamlined polish to structural details, marrying strength with refinement. The smooth, domed head offers a clean, semi-flush profile—perfect for cabinetry, benches, and custom millwork. Pair them with oiled hardwoods and matte black brackets for a tailored, modern contrast. A small detail that elevates everyday builds into luxurious, lasting design.


Secure your next build with these rust-resistant, self-locking carriage bolts—add the 25-pack 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: 74393533175

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4.1 ★★★★★
Based on 13 reviews
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S
Verified Purchase
Seth Johnson
Carnegie, US
★★★★★ 5
Solid and easy to install
Size: Standard--black
These are nice, solid wall mounts. They assembled quickly and easily, and they can hold larger bookshelf speakers like my Cambridge Soundworks M60s. Adjusting the plate to match speaker size is pretty easy, and they seem to grip the speaker tight enough that they won't fall off. The tilt option is very useful and a good feature when speakers are mounted high and need to tilt down toward the listener. Just remember to tighten the bolt on the bottom once you've positioned it where you want it. I would definitely recommend these to anyone looking for solid, well priced speaker mounts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2025
M
Verified Purchase
Mark K
Pawtucket, US
★★★★★ 5
Well made. Easy install.
Size: Standard--black, Size: Standard--black
These were easy to install. All the hardware was included. They look good. Seems well made.
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Reviewed in the United States on March 4, 2026
O
Verified Purchase
Optionado
San Leandro, US
★★★★★ 5
Sturdy solution
Size: Standard--black
I needed a way to mount rear speakers and this was the solution. They're sturdy and adjustable to fit reasonably sized speakers. They also pivot up and down and swivel so really perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
E
Verified Purchase
EternianUber
Pawtucket, US
★★★★★ 5
Nice unit
Set name: 5.1 Receiver
I'm really happy with this receiver even though I don't have any speakers hooked up to it. Not using it for a speaker setup might sound like a waste of a product to some people but honestly I'm finding plenty of value in it with it's other features. The main reason I looked into getting a receiver was so I could have multiple hdmi devices hooked up to my monitor. I looked into hdmi hubs but there are a couple reasons why I've chosen a receiver instead. 1. Reliability and ease of use. Ok, so like I said I use a monitor in my room, not a tv. Monitors don't have remotes so anytime I want to change the volume or hdmi input I have to do it manually. It's a 32 inch monitor about 3 feet to the side of my bed and it's a nice arms stretch to do so. Not a big deal and while there are plenty of hdmi hubs that offer remote changing or automatic changing I worry about the reliability of those devices. There are plenty of reviews that state their hubs stop working after some months or the automatic hdmi switching starts changing inputs randomly or getting black screens and such. I just didn't want to hassle with things like that. 2. Bluetooth connectivity. This was another feature that I was looking into. Again, there are separate devices that offer this but just like hdmi hubs you will find plenty of reliability concerns. On top of that there's audio lag and previously when I bought a bluetooth transmitter I had to return it for that reason. Nice thing about this receiver is there is an adjustment for the audio to increase or decrease the audio timing but luckily it isn't an issue and the audio seems to be timed perfectly with my bluetooth headphones. It pairs up quickly too. I haven't tried the 4k upscaling with this receiver because I use a 1440p monitor but it's nice to know that it's there. Maybe in the future I will find a use for it. There's also some neat audio presets for things like movies, music and gaming. It's actually a pretty extensive list. I suppose I should also mention that each hdmi input can be named to your liking for a nice customization feel so when you flip through them you know exactly what's connected to that input. You can even use the hdmi ports when the unit is in standby mode but you won't be able to use the bluetooth connectivity. In the end I think this was a good purchase. It's priced reasonably and I'm getting good use out of it. Sound quality is great and the customizable features are a definite plus. More expensive than getting an hdmi hub and bluetooth transmitter but I think the reliability and extra features make up for this.
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Reviewed in the United States on July 23, 2019
I
Verified Purchase
int_53185
Draper, US
★★★★★ 5
Yamaha quality!
Set name: 5.1 Receiver
Excellent sound quality. Easy setup. Complicated audio menus take awhile to master, but once you do you'll be rewarded with amazing sound. Works flawless with my 4k projector and computer. 4 hdmi inputs handles all your audio and video. The auto labeling feature is amazing. I've been using it daily for two years and it performs perfectly. You'll need an external subwoofer amp which is a bit of a let down. I bought one of the small Fosi amps from Amazon that handles the bass flawlessly. Overall, an excellent receiver that will be the centerpiece of your audio and video system. Couldn't be happier. Buy it if you're on the edge of purchasing a new receiver!
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Reviewed in the United States on November 17, 2025

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