SKU: 18500044424

Hillman 1/4 in. x 5 in. Zinc-Plated Steel Carriage Bolts, Coarse Thread, 100-Pack

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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Hillman 1/4 in. x 5 in. Zinc-Plated Steel Carriage Bolts, Coarse Thread, 100-PackHillman 1 4" x 5" Zinc Plated Carriage Bolts (100 Pack) Durable zinc plated steel carriage bolts for secure fastening in wood and metal projects. The 1 4 inch diameter, 5 inch length bolts feature a round head and square neck for anti spin installation, with coarse threads for reliable grip. Key Features: Heavy Duty Steel: Zinc plated steel resists corrosion for long lasting performance Coarse Thread: Provides strong hold and quick installation in

Hillman 1/4" x 5" Zinc-Plated Carriage Bolts (100-Pack)

Durable zinc-plated steel carriage bolts for secure fastening in wood and metal projects. The 1/4-inch diameter, 5-inch length bolts feature a round head and square neck for anti-spin installation, with coarse threads for reliable grip.


Key Features:

  • Heavy-Duty Steel: Zinc-plated steel resists corrosion for long-lasting performance
  • Coarse Thread: Provides strong hold and quick installation in wood and metal
  • Classic Carriage Design: Round head with square neck prevents rotation during tightening
  • Project-Ready Pack: 100 bolts per box for bulk jobs and consistent supply
  • SAE Sizing: 1/4 in. diameter x 5 in. length for common applications

Specifications Table:

Specification Details
Material Steel
Finish Zinc-Plated
Diameter 1/4 in.
Length 5 in.
Thread Type Coarse
Head Style Round
Neck Style Square (carriage bolt)
Grade Grade 2
Unit of Measurement SAE
Number in Package 100 pk
Packaging Type Boxed
Model 57159
Product Type Carriage Bolt
Brand Name Hillman
Weight 7.3 lbs

Frequently Asked Questions (FAQ):

Q: What tools do I need to install these carriage bolts?
A: Use a drill to create a pilot hole and a wrench or socket to tighten the nut; the square neck locks into the material to prevent spinning.


Q: Are these suitable for outdoor use?
A: Yes, the zinc-plated finish offers corrosion resistance for many outdoor applications; for harsh environments, consider hot-dip galvanized.


Q: What thread type do these bolts have?
A: They feature coarse threads for faster assembly and strong holding power.


Q: Do nuts and washers come included?
A: No, this pack includes bolts only; purchase compatible 1/4-inch nuts and washers separately.


Q: What grade are these bolts?
A: These are Grade 2, suitable for general-purpose fastening.


A Timeless Fastener with Polished Practicality

These carriage bolts bring a refined, utilitarian charm to structural details, marrying durability with clean hardware aesthetics. The rounded head and zinc sheen add a subtle, tailored finish that complements both rustic timbers and modern frameworks. Style them with matching zinc washers and nuts for a cohesive, intentional hardware story. A foundational piece for elevated, luxury-grade craftsmanship.


Secure your project with the reliability and clean finish of Hillman zinc-plated carriage bolts—add this 100-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: 18500044424

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Niara Singh
Los Angeles, US
★★★★★ 5
I only use these pillows now
Size: King (U.S. Standard), Number of Items: 2
We’ll see if they keep their shape so far they have. They cradle my head well and I don’t wake up with neck pain anymore like I used to with my other pillows. Even my JC Penny feather down pillows lost shape so I switched to these and they are perfect. Extra large is great for me as I tend to roll around when I sleep. Perfect for back and side sleepers like me.
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Reviewed in the United States on April 17, 2026
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Michelle
Port Orchard, US
★★★★★ 3
Worth the money
Size: Queen (U.S. Standard), Number of Items: 2
So these pillows are for sure hotel pillows, great filling quality, support(not so much), no odor, they are worth the money, soft but just not the support I was looking for. Nice fluffy, hotel pillows
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Reviewed in the United States on April 24, 2026
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Victoria R Mitchell
New York, US
★★★★★ 5
5
Size: King (U.S. Standard), Number of Items: 2
All night sleeping
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Reviewed in the United States on May 29, 2026
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Klancy L Albertson
Draper, US
★★★★★ 5
The best!!!!! Don’t let the price fool you.
Size: King (U.S. Standard), Number of Items: 2
I don’t know how much money I’ve spent over the years trying to find the perfect pillow. I ordered these to use only as decor on my bed with some fancy pillow shams I had ordered and guess what- they’re my very favorite pillows I’ve ever gotten for sleeping. How in the world is that possible? So I switched my expensive pillow to my fancy sham and sleep on this every night. Buy it right now!
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Reviewed in the United States on April 4, 2026
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Bleed Green Mafia
Phoenix, US
★★★★★ 5
Impressive Set of 4 King Pillows – Comfort Meets Quality
Color: Black, Size: King (Pack of 4), Color: Black, Size: King (Pack of 4)
Impressive Set of 4 King Pillows – Comfort Meets Quality I recently upgraded to this 4-pack of king-size pillows (20 x 36 inches), and they’ve been a fantastic addition to the bedroom. Certified by Oeko-Tex, they’re suitable for all sleep positions—whether you’re a side sleeper like me or prefer your back or stomach. The feel strikes a perfect balance between soft and supportive. The microfiber filling cushions your head and neck without going flat, so I wake up without the usual stiffness. They bounce back quickly after use and keep their shape well—just give them a quick fluff when needed, and they’re good to go. They do need about a day to fully expand once unboxed, but that’s expected. The design also deserves a mention. The subtle stripe pattern gives the pillows a clean, upscale look—definitely not your average basic pillow. They’d make a solid gift, too. Cleaning is easy: toss them in the washer on a gentle cycle with cold water, then either air dry or tumble on low. No hassle. If you’re looking for a dependable set of king-size pillows that feel great and look sharp, these are worth it. I also took a picture of it next to a standard pillow so that you could see the difference in the size from King to standard. Hope that helps, overall definitely buy these pillows if you are hesitant there is no need to be, these pillows are perfect in my opinion
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Reviewed in the United States on August 2, 2025

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