Hillman 1/2 in. x 6-1/2 in. Zinc-Plated Steel Carriage Bolt, 25-Pack
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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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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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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Foreverfit
Grantham, US
★★★★★ 5
fits my S1 perfectly
Color: Omni S1 Pro 17P
works well with my vaccum
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Reviewed in the United States on October 24, 2025
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lilas bouskila
Lexington, US
★★★★★ 3
Not a good fit with the eufy
Color: Omni S1 Pro 17P
It’s a good value for all these pieces, but the dust bag does not fit well with the Juvi. I haven’t tried the other piece pieces. I will return it.
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Reviewed in the United States on November 22, 2025
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Vinny
Louisville, US
★★★★★ 4
Mostly fine replacement parts
Color: Omni S1 Pro 17P
I can't get either of the rolling mops to snap into place no matter what i do, might have to tack on something so they stay in place. The main brush was a fine fit, but the side brushes seems more flat than the stock ones and it makes some weird noise now, they did snap on though. Filter was fine though and I haven't tried a dust bag yet, still good value even if I can't get the mops to fit for me!
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Reviewed in the United States on December 6, 2025
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JASON D LONG
Whiting, US
★★★★★ 5
Good quality overall
Color: Omni S1 Pro 17P
Good kit I ordered for my S1 Pro. All of the accessories seem to be of good quality and have held up well over time. Order without hesitation.
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Reviewed in the United States on May 4, 2026
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Marco Carranza
Boise, US
★★★★★ 5
It works
Color: Omni S1 Pro 17P
Is compatible with my vacuum and had no issues
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Reviewed in the United States on September 24, 2025

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