Hillman 3/16 in. x 2 in. Zinc-Plated Steel Carriage Bolt, 100-Pack
SKU: 46347791212

Hillman 3/16 in. x 2 in. Zinc-Plated Steel Carriage Bolt, 100-Pack

Sale price$11.82 Regular price$13.13
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Description

Hillman 3/16 in. x 2 in. Zinc-Plated Steel Carriage Bolt, 100-Pack3 16" x 2" Zinc Plated Carriage Bolts (100 Pack) Durable zinc plated steel carriage bolts for secure wood to wood or wood to metal fastening. The rounded head with square neck locks into place for a clean, semi flush finish and reduced need for washers or driving tools. Ideal for general construction, furniture assembly, and outdoor projects requiring moderate corrosion resistance. Key Features: Secure Wood Fastening: Square neck locks into wood to

3/16" x 2" Zinc-Plated Carriage Bolts (100-Pack)

Durable zinc-plated steel carriage bolts for secure wood-to-wood or wood-to-metal fastening. The rounded head with square neck locks into place for a clean, semi-flush finish and reduced need for washers or driving tools. Ideal for general construction, furniture assembly, and outdoor projects requiring moderate corrosion resistance.


Key Features:

  • Secure Wood Fastening: Square neck locks into wood to prevent spinning during tightening
  • Clean Finish: Rounded flat head provides a semi-flush look without a separate washer
  • Corrosion-Resistant Zinc Plating: Moderately resists rust for indoor and select outdoor applications
  • Standard Threads: 3/16"-16 UNC coarse right-hand threads for compatibility with common nuts
  • Bulk Value Pack: 100 bolts per box for projects and jobsite stocking

Specifications Table:

Specification Details
Fastener Type Carriage Bolt
Size 3/16 x 2-Inch
Thread Size 3/16"-16 UNC
Thread Type UNC, Coarse, Right Hand
Thread Class 2A
Material Steel
Metal Type Zinc-plated
Exterior/Finish Zinc, glossy
Head Style Flat, rounded
Head Type Square neck
Item Diameter 0.19 Inches
Cutting Diameter 0.19 Inches
Manufacturer Grade Grade 2
Item Hardness Grade 2
Shape Cylindrical
Usage Wood; wood-to-wood or wood-to-metal
Number of Pieces 100
Style 100-Pack
Item Package Quantity 1
Measurement System Inch
Batteries Required No
Part Number 239982
Item model number 239982
UPC (Amazon) 008236086348
Global Trade Identification Number (Amazon) 00008236086348

Frequently Asked Questions (FAQ):

Q: What nuts should I use with these bolts?
A: Use 3/16"-16 UNC nuts and compatible washers if desired; the square neck helps prevent rotation.


Q: Are these suitable for outdoor use?
A: Zinc plating offers moderate corrosion resistance; for harsh outdoor environments, consider galvanized or stainless steel.


Q: Do I need a special tool to install?
A: No driving tool is needed for the head; tighten from the nut side while the square neck seats into the wood.


Q: What materials can these fasten?
A: Designed primarily for wood; can fasten wood to wood or wood to metal frames.


Q: What is the thread class and grade?
A: Thread class 2A, Grade 2 steel.


A Polished, Purposeful Fastener for Timeless Builds

These zinc-plated carriage bolts bring a refined, architectural polish to utilitarian joinery. The rounded head delivers a quiet, streamlined accent while the square neck anchors the connection with confidence. Pair them with warm, oiled hardwoods or painted cabinetry to underscore craftsmanship in visible joints. A small detail with big impact, they’re essential hardware for a tailored, luxurious finish.


AI Review Summary:

Across verified reviews, customers praise the clean head design and square neck for preventing spin during tightening, noting reliable performance in furniture repair and general woodworking. Many highlight the good value of the 100-pack and consistent threading. Some mention the zinc finish is best for indoor or light outdoor use, advising stainless or galvanized for heavy exposure. Occasional critiques include minor packaging dents and a few bolts with slight finish imperfections, but overall satisfaction is high for quality and price.


Upgrade your projects with reliable, clean-looking fasteners—add this 100-pack of Hillman zinc-plated carriage 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: 46347791212

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Nibi
Whiting, US
★★★★★ 5
Good shelf
Color: Black, Size: 24 inches
Lightweight shelves. Easy to assemble
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Reviewed in the United States on May 12, 2026
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Keisha
Whiting, US
★★★★★ 4
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Color: White, Size: 15 inches, Color: White, Size: 15 inches
Love the shelves. Nice touch to my bathroom. Easy enough to install. They're not holding anything too heavy so can't speak too much on that but they do have a nice width.
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Reviewed in the United States on March 30, 2026
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Kaitlynn
West Palm Beach, US
★★★★★ 5
Good for light stuff
Color: Black, Size: 15 inches, Color: Black, Size: 15 inches
Good product. Very light though and if it’s in dry wall won’t hold something really heavy. I don’t think it would hold 20 pounds just light. I put over my washer and dryer and put one right on top that way I can put heavy stuff on that side without it weighing down and being ripped out of the wall. I won’t be putting heavy stuff on the right side I used 4 pieces and the wall is about 60-62 inches long
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Reviewed in the United States on December 5, 2025
R
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Reviewer
Houston, US
★★★★★ 5
Perfect sized floating shelves
Color: Black, Size: 24 inches, Color: Black, Size: 24 inches
These are great and the perfect width. I had my contractor install them because my tile had to have a hole drilled into it. I love that it looks seemless and flat to the tile. New bathroom renovation. I am very pleased. Holds a few towels also candles and a little plant with extra space. Perfect for a minimal look or if you have a small bathroom. Color was spot on.
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Reviewed in the United States on March 30, 2026
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R. Fleming
Houston, US
★★★★★ 3
Not What I Expected
Color: White, Size: 32 inches
This set of floating shelves was a disappointment. They’re advertised as holding 20 pounds, but mine began to bend with barely 10 pounds on them. All the screws and anchors were installed tightly and correctly, yet the metal brackets still warped under minimal weight. The shelves look fine on the wall, but I’m leaving them up only because I don’t want to patch a dozen holes—not because they’re sturdy. Definitely not the quality or strength I expected.
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Reviewed in the United States on April 13, 2026

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