Hillman 5/16 in. Diameter x 5 in. Length Zinc-Plated Steel Hex Bolt, Coarse Thread, 50-Pack
SKU: 40504324014

Hillman 5/16 in. Diameter x 5 in. Length Zinc-Plated Steel Hex Bolt, Coarse Thread, 50-Pack

$40.49 $44.99
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Description

Hillman 5/16 in. Diameter x 5 in. Length Zinc-Plated Steel Hex Bolt, Coarse Thread, 50-PackHillman 5 16 x 5 in. Zinc Plated Steel Hex Bolts (50 Pack) These Grade 2 Hillman hex bolts feature a zinc plated steel construction for durable, corrosion resistant fastening in wood, metal, and composite projects. The partially threaded shank delivers a stronger grip and reduced shear movement, ideal for general purpose applications. Key Features: General Purpose Fastening: Grade 2 zinc plated steel for reliable strength and everyday use Corrosion

Hillman 5/16 x 5 in. Zinc-Plated Steel Hex Bolts (50-Pack)

These Grade 2 Hillman hex bolts feature a zinc-plated steel construction for durable, corrosion-resistant fastening in wood, metal, and composite projects. The partially threaded shank delivers a stronger grip and reduced shear movement, ideal for general-purpose applications.

Key Features:

  • General-Purpose Fastening: Grade 2 zinc-plated steel for reliable strength and everyday use
  • Corrosion Resistance: Zinc finish helps protect against rust in typical environments
  • Stronger Hold: Partially threaded shank minimizes shear movement between materials
  • Coarse Thread: Compatible with standard coarse nuts and washers for easy assembly
  • Bulk Pack Value: 50-pack for efficient stocking and project readiness

Specifications Table:

Specification Details
Diameter 5/16 inch
Length 5 inch
Material Steel
Finish Zinc Plated
Grade Grade 2
Thread Type Coarse
Head Type Hex
Number in Package 50
Packaging Type Boxed
Recommended Use Wood-to-wood, wood-to-metal, metal-to-metal fastening
Shank Partially threaded
Unit of Measurement Listed as Metric (site); dimensions provided in inches
Package Dimensions 6.8 in L x 4.5 in W x 3.3 in H
Package Weight 6.2 lbs

Frequently Asked Questions (FAQ):

Q: Are these bolts fully or partially threaded?
A: They have a partially threaded shank for improved grip and reduced shear movement.

Q: What materials are suitable for these bolts?
A: Designed for wood-to-wood, wood-to-metal, and metal-to-metal applications.

Q: Do I need matching hardware?
A: Use washers and nuts that match the same grade and finish—coarse thread Grade 2 with zinc plating.

Q: Will the zinc plating prevent rust outdoors?
A: Zinc plating offers corrosion resistance for typical use; for harsh outdoor or marine environments, consider stainless steel.

Q: What drill preparation is recommended?
A: Pre-drill holes to the appropriate size for easier installation and proper alignment.

A Clean, Industrial Essential

The crisp geometry of a hex bolt introduces a subtle, utilitarian polish to custom builds and furniture upgrades. Its zinc sheen reads modern while quietly supporting the composition. Pair with matte black brackets for contrast or layer with warm woods to balance the industrial note. It’s a small detail that elevates the craft of luxurious, everyday living.

Equip your next project with these durable zinc-plated hex bolts and enjoy reliable, fuss-free fastening in bulk.

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: 40504324014

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Verified Purchase
Jay H. Fine
Louisville, US
★★★★★ 5
Love These Balls
Color: H) 2.5" 3-Pack (Beef), Color: H) 2.5" 3-Pack (Beef)
These are great balls. My Border Collie can destroy a tennis ball in a couple of hours and the Kong brand ball is heavier than I like to play with in the house. These balls hold up to her biting and chewing but are lite weight and softer for bouncing off the walls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
J
Verified Purchase
JEN
Houston, US
★★★★★ 3
Seems durable - but the scent is not the best
Color: B) 3" 2-Pack (Bacon)
I don't know if I'd call the scent of this "bacon," more like rubber with a hint of bacon. It's very strong. I gave my dog one of the balls & put one in a cabinet where I keep his treats & a few other unrelated odds & ends. I now hold my breath when I open that cabinet b/c good lord, the smell. I'm tempted to just give that one to the dog too, just because it'll air out eventually & then everything else in that cabinet won't smell bad. My dog feels so-so about it. He'll briefly chase after it & chew on it, but loses interest in it pretty fast. My rather hyperactive cat also plays with it from time to time, as he seems to have more interest in most dog toys than the dog these days, so there's that. (Then again, he thinks a wide variety of random items around the house are loads of fun to toss about, so it's possible his opinion is to be taken with a grain of salt. Between the brief periods of one of these balls being chewed on & clawed at, it's stayed completely intact. I think if you have a dog who simply likes to play fetch or chew on rubber balls in general, this one would stand up to the task. But if you're expecting it to be greeted with the enthusiasm as a bacon grease covered ball might be - I'd adjust your expectations.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2023
S
Verified Purchase
SAM
Birmingham, US
★★★★★ 5
My dogs favorite toy so far in two years
Color: C) 4" 2-Pack (Bacon)
I use this with my medium sized dog. These are large for him but that's what I want so I don't ever have to think about them being too small or a swallow hazard. He has been through A LOT OF TOYS in the last couple years, but nothing, NOTHING has he loved as much as these. His favorite used to be squeaker balls. Then his favorite was crackle balls. But he will gladly ignore both for this one. I don't know if it's the bacon flavor or what, but he go nuts for it.
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Reviewed in the United States on May 5, 2026
B
brynn
Port Orchard, US
★★★★★ 5
Durable Rubber Bone Toy for Aggressive Chewers
I got this rubber bone chew toy in purple (size large) for my dog, and it's been a solid addition to his toy rotation. What I Liked: The bacon flavor is a huge hit. My dog was immediately interested in this toy and goes back to it regularly, which speaks to how appealing the scent is to him. The natural rubber material is tough and has held up well to his aggressive chewing - it's designed for heavy chewers and delivers on that promise. The textured surface is great for dental health. I can see how it helps clean his teeth as he chews, and the grooves are deep enough that you could add dog toothpaste for extra cleaning power. It's a functional toy that serves multiple purposes beyond just entertainment. The rubber material is softer than hard nylon toys, which gives me peace of mind that it won't damage his teeth during extended chewing sessions. It's still plenty durable but has some give to it that makes it safer. This toy genuinely keeps him busy and engaged. It helps redirect his chewing instincts away from furniture and other household items, and it seems to help with anxiety when I need to leave him alone for a bit. At $8.99 (down from $15.99), this is an excellent value for a durable, functional chew toy. What Could Be Improved: While it's marketed for all sizes from small to large breeds, I think it works best for medium to large dogs. Small dogs might find the large size a bit cumbersome. The bacon scent is strong initially, but it will fade over time with use and cleaning. Also, we all know it's a little... interesting looking haha. Overall: This is a high-quality, durable chew toy perfect for aggressive chewers. The bacon flavor, dental benefits, and tough construction make it a winner. It keeps dogs engaged, helps maintain dental hygiene, and redirects destructive chewing behaviors. At under $9 (well, it is right now, at least), it's a great value and makes an excellent gift for any dog owner dealing with a heavy chewer. Highly recommended.
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Reviewed in the United States on January 18, 2026
S
SunshineSummerSunset
Cuba, US
★★★★★ 5
The Purple Power Chew My Dog Thinks Is His Life’s Mission
I bought this purple rubber bone hoping it would survive longer than the usual 10 minutes my dog needs to destroy a “durable” toy. Shockingly, this one is still alive and thriving. Honestly, I think it might outlive me. The material is tough enough for aggressive chewers, but still bouncy and fun, which means my dog is entertained AND my furniture gets a break. It’s the perfect size for medium to large dogs, and it keeps mine busy like he’s working an important full-time job. He tosses it, chases it, gnaws on it with total devotion… and somehow it barely shows a scratch. The purple color is a bonus, easy to spot in the yard, and it makes him look very fashionable in his ferocious-chewer era. If your dog believes every toy is a challenge to conquer, this chew toy just might be the worthy opponent they’ve been waiting for. 💜🐶
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Reviewed in the United States on December 5, 2025

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