SKU: 18622036426

Hillman 5/16 in. D x 3-1/2 in. L Zinc-Plated Steel Hex Tap Bolt, 50-Pack

Sale price$20.92 Regular price$23.24
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Description

Hillman 5/16 in. D x 3-1/2 in. L Zinc-Plated Steel Hex Tap Bolt, 50-PackHillman 5 16 in. x 3 1 2 in. Zinc Plated Hex Tap Bolts (50) These Hillman hex tap bolts are fully threaded steel fasteners with a zinc plated finish for corrosion resistance. Sized 5 16 in. diameter by 3 1 2 in. length, theyre ideal for securing wood to wood, wood to metal, or metal to metal connections. Key Features: Durable Steel Construction: Strong, grade 2 steel for everyday fastening needs Zinc Plated Finish: Added corrosion resistance for

Hillman 5/16 in. x 3-1/2 in. Zinc-Plated Hex Tap Bolts (50)

These Hillman hex tap bolts are fully threaded steel fasteners with a zinc-plated finish for corrosion resistance. Sized 5/16 in. diameter by 3-1/2 in. length, they’re ideal for securing wood-to-wood, wood-to-metal, or metal-to-metal connections.


Key Features:

  • Durable Steel Construction: Strong, grade 2 steel for everyday fastening needs
  • Zinc-Plated Finish: Added corrosion resistance for typical indoor and sheltered outdoor use
  • Fully Threaded Design: Provides secure hold through entire shank for versatile applications
  • Coarse Thread: Optimized for quick starts and reliable grip in wood or metal
  • Bulk Convenience: 50-pack for efficient stocking and project use

Specifications Table:

Specification Details
Material Steel
Finish Zinc Plated
Diameter 5/16 in
Length 3-1/2 in
Thread Type Coarse, Fully Threaded
Grade Grade 2
Count per Pack 50
Head Type Hex
Packaging Type Boxed
Product Type Hex Tap Bolt
Each Weight 3.600 lb
Unit of Measurement Imperial

Frequently Asked Questions (FAQ):

Q: Are these bolts fully threaded?
A: Yes, these are fully threaded hex tap bolts.


Q: What is the thread style?
A: Coarse thread.


Q: What materials are these suitable for?
A: They’re designed for wood-to-wood, wood-to-metal, and metal-to-metal applications.


Q: Do I need washers or nuts?
A: Use washers and nuts of similar grade and finish for best results.


Q: What is the size?
A: 5/16 inch diameter by 3-1/2 inch length.


Industrial Poise in a Polished Zinc

These hex tap bolts bring a crisp, utilitarian elegance to built-in cabinetry and custom metalwork. The zinc-plated sheen reads clean and intentional, while the fully threaded profile promises a precise, tailored fit. Style them with matte black brackets or raw oak for a chic contrast that feels both honest and elevated. It’s the quiet hardware that anchors a space in confident, luxurious restraint.


Stock up on these zinc-plated hex tap bolts and secure your next project with dependable, professional-grade fastening.

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: 18622036426

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Amazon Customer
Whiting, US
★★★★★ 5
Good Product
Size: 60 Count (Pack of 1)
These cotton swabs are very soft and gentle. They feel sturdy and do not fall apart easily, which I appreciate. The baby-safe tips make them more comfortable to use, and the organic cotton is a nice plus. Good quality and useful to keep on hand.
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Reviewed in the United States on June 2, 2026
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Marcy
West Palm Beach, US
★★★★★ 5
The Best for Baby! A New Parent Must-Have!
Size: 60 Count (Pack of 1), Size: 60 Count (Pack of 1)
After you make your baby registry, you think that you've considered everything you need and are prepared for just about anything - but oftentimes we forget the little things that we will use on a regular basis and these cotton swabs are one of those things that never crossed my mind until push came to shove... I absolutely love the "baby cotton swabs. The way the q-tip is made is fantastic as it does not allow you to go too far into the babies ear canal. It has a thinner tip for ear cleaning which meets a thicker "fluffier" cotton base. My daughter moves around a lot, so being extremely careful unfortunately is simply not enough once she started becoming more mobile. She will move her head or jerk around and this safety feature does not allow me to accidentally insert too far in. Additionally, it cleans the ear very well, the skinnier tip is great for wax build-up inside the canal while the larger thicker part is also fantastic for cleaning/drying ears outside of the ear canal/around the ear opening. I use these for clearing out baby's ear wax, drying the outer ear canals after bath, I've even used them after she got her ears pierced to ensure no saline solution has gotten inside of the canal. I went to the pediatrician and received a compliment about how clean her ears are and she mentioned she sees a lot of parents struggle to keep their babies ear clean. She asked what we were doing and I let her know about these and she let me know she would start recommending it to parents. I will continue using these until my daughter is old enough to clean her own ears, this is my 3rd box and I like them so much I've even added them to my subscribe and save.
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Reviewed in the United States on June 1, 2026
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Luz Adase
Dallas, US
★★★★★ 5
Pure and Simple — My Go-To Organic Cotton Swabs
Size: 500 Count (Pack of 1)
These Sky Organics cotton swabs are my new favorite. I use them after my shower, and they feel soft but sturdy — not flimsy at all. The cotton is thick and tightly wound, which makes them more effective for cleaning and touch-ups without coming apart. I really appreciate that they’re made from organic cotton, free from dyes or harsh chemicals. They’re easy to hold and use, and I love knowing I’m choosing something cleaner and better for my skin and the environment. Pros: • Thick and tightly packed cotton tips • Effective and easy to use • Made from organic cotton — no chemicals • Sturdy paper sticks • Eco-friendly packaging Cons: • Slightly pricier than generic brands, but the quality makes it worth it Overall: Soft, durable, and chemical-free — an excellent choice for anyone who values clean, effective, and eco-conscious personal care items
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Reviewed in the United States on November 7, 2025
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Cypress J Moses
Alexandria, US
★★★★★ 4
As described, just wish more were included.
Size: 60 Count (Pack of 1)
Just as described, just wish I would receive more for the price
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Reviewed in the United States on May 15, 2026
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Denisse Villar
Massapequa, US
★★★★★ 5
Soft, durable, and perfect for beauty and self-care routines
Size: 500 Count (Pack of 1)
These organic cotton swabs are my go-to for just about everything. They are soft but sturdy, so they do not bend or leave fuzz behind like cheaper ones sometimes do. I use them for cleaning around my eyes when removing makeup, fixing winged eyeliner, and even cleaning around my ears. They also come in handy for little touch-ups when painting my nails. I love that they are made with organic cotton and are completely chlorine-free, which makes them feel safe and gentle for everyday use. The quality really stands out, and the large pack lasts a long time. Hack: dip one in acetone to clean around your nails after painting for a quick, salon-style finish.
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Reviewed in the United States on October 14, 2025

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