Hillman 7/16 in. Diameter x 4-1/2 in. Length Zinc-Plated Steel Hex Bolt, 25-Pack
SKU: 56749988404

Hillman 7/16 in. Diameter x 4-1/2 in. Length Zinc-Plated Steel Hex Bolt, 25-Pack

$34.19 $37.99
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Description

Hillman 7/16 in. Diameter x 4-1/2 in. Length Zinc-Plated Steel Hex Bolt, 25-PackHillman Zinc Plated Steel Hex Bolt, 7 16 in. x 4 1 2 in. (25 Pack) Durable Grade 2 hex bolts from Hillman for wood to wood, wood to metal, or metal to metal fastening. Zinc plated steel resists corrosion and the partially threaded shank offers strong grip with reduced shear movement. Key Features: Versatile Fastening: Ideal for wood, metal, and mixed material projects Corrosion Resistance: Zinc plated steel withstands typical indoor outdoor conditions

Hillman Zinc-Plated Steel Hex Bolt, 7/16 in. x 4-1/2 in. (25-Pack)

Durable Grade 2 hex bolts from Hillman for wood-to-wood, wood-to-metal, or metal-to-metal fastening. Zinc-plated steel resists corrosion and the partially threaded shank offers strong grip with reduced shear movement.

Key Features:

  • Versatile Fastening: Ideal for wood, metal, and mixed-material projects
  • Corrosion Resistance: Zinc-plated steel withstands typical indoor/outdoor conditions
  • Stronger Hold: Partially threaded shank minimizes shear movement between materials
  • General-Purpose Strength: Grade 2 performance for everyday construction and repair
  • Bulk Convenience: 25-pack for efficient stocking and project use

Specifications Table:

Specification Details
Brand Name Hillman
Finish Zinc Plated
Grade Grade 2
Head Diameter 7/16 inch
Diameter 7/16 inch
Length 4-1/2 inch
Material Steel
Number in Package 25 pack
Packaging Type Boxed
Thread Type Coarse
Unit of Measurement Imperial

Frequently Asked Questions (FAQ):

Q: Are these bolts fully threaded?
A: No. They have a partially threaded shank to improve grip and reduce shear movement.

Q: What washer and nut should I use?
A: Match with Grade 2 hardware of similar zinc-plated finish for best results.

Q: Can these be used outdoors?
A: Yes, the zinc plating offers corrosion resistance suitable for typical outdoor use; for harsh environments consider higher-grade or stainless hardware.

Q: Do I need to pre-drill holes?
A: Yes, pre-drill pilot holes appropriate to the bolt diameter for clean installation and alignment.

Q: What thread type do these bolts use?
A: Coarse thread.

Crisp, Industrial Simplicity with Reliable Grip

This zinc-plated hex bolt brings a clean, utilitarian polish to hardware details, elevating functional connections with a subtle gleam. The partially threaded shank is a quiet powerhouse—offering a firmer hold and confident stability. Style it with matching zinc hardware for a cohesive, modern-industrial statement in exposed joinery. A must-have staple for refined, resilient builds that feel both honest and luxe.

Secure your projects with this reliable Hillman 25-pack—add to cart for durable, corrosion-resistant fastening 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: 56749988404

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Streamtrout
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★★★★★ 5
Really keeps outdoor smells out.
Built with real quality, keeps outdoor smells out.
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Reviewed in the United States on April 18, 2026
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Reviewed in the United States on March 19, 2026
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★★★★★ 5
Much Needed Cabin Air Filter Replacement!
This Cabin air filter replacement is working well. It had been a long time since I replaced my cabin filter, so this was a much needed replacement. It was easy to do, and a much needed replacement. The air quality inside my car is much better. It smells fresh, and light and airy now.
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This is the most complex and over-engineered cabin air filter I have ever seen, and I mean that in a good way! The overall shell is a hard plastic, and inside it are two basic parts; the filter (HEPA quality) and the loose fill activated charcoal. The filter media appears to be operating room quality, and if I were to guess, I would say it's like a MERV 14 or greater. The pleats are plentiful, and the spacing of the pleats are perfect, as well as the attachment of the media to the filter frame. The charcoal is a loose style fill, and it fits between the back of the filter media and the filter screen on the very back. This must have 5 times the amount of charcoal compared to the charcoal infused media you can get from many suppliers. The frame fits perfect in my 4runner, and it is hard plastic with good gasket material to further help the effectiveness of the media. All in all, this is an incredibly engineered filter, and if you're the type that wants nothing but the best for your vehicle, you've come to the right place by choosing this one. It is pricey, at $20 for one filter at the time of writing this review, but this is a textbook case of "you get what you pay for." I am going to start only buying these from now on, as they are the best quality and construction filter I have seen, and I highly recommend this filter!
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Reviewed in the United States on November 3, 2025
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jorban
Phoenix, US
★★★★★ 4
A Simple, Affordable Cabin Filter That Does the Job
I have a mechanic I really trust, which is no small thing these days. The trade off is that he charges a little more for routine services like oil changes, and those visits always include a full vehicle inspection. To manage the cost, I make a point of handling the easy maintenance items myself so he does not feel the need to replace them with higher priced OEM parts. Cabin air filters fall squarely into that category. It takes me about two minutes to replace one, and doing it myself typically saves around fifty dollars. That was the motivation behind picking up this filter for my Toyota Sienna. Right out of the package it fit perfectly. The size is exact, which is important since cabin filters need a snug frame to work properly. There is a clear airflow direction arrow printed on the side, which is one of the two key things I always look for. Without that, it becomes guesswork and you risk installing the filter backward. With the arrow in place, installation is a quick slide and close operation. Functionally, cabin filters are hard to evaluate in real time. You do not get a dramatic change the moment you swap them out. What I rely on instead is whether they fit correctly, whether they load evenly over time and whether they avoid shedding material as they age. Based on construction and feel, this one meets those expectations. It is pleated well and the frame holds its shape. All signs point to it filtering properly, which is the baseline requirement. Because cabin filters need changing fairly often, it never makes sense to overspend on OEM versions unless you have a specific airflow sensitivity or unique environmental need. This filter costs far less and performs the key functions just as well for general use. In my Southern California environment, where dust and pollen appear regularly, I prefer to replace filters on the more frequent side, which makes the lower cost even more practical. The simplicity of the whole process is what I appreciate most. No tools, no struggle, no surprises. The filter pops in cleanly, the compartment closes and the job is done. When paired with the peace of mind of not paying dealership pricing for such a simple part, it becomes an easy product to recommend. A dependable, properly fitting cabin filter at a very reasonable price. Four stars.
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