SKU: 30944814820

Hillman 3/8 in. Dia x 3 in. L Zinc-Plated Steel Hex Bolt, 50-Pack

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Description

Hillman 3/8 in. Dia x 3 in. L Zinc-Plated Steel Hex Bolt, 50-PackHillman 3 8" x 3" Zinc Plated Steel Hex Bolt (50 Pack) Durable zinc plated steel hex bolts ideal for securing wood, metal, and other materials. Sized 3 8" 16 x 3", they offer corrosion resistance for indoor and sheltered outdoor projects and come in a convenient 50 pack. Key Features: Corrosion Resistant Finish: Zinc plating helps resist rust in indoor and sheltered outdoor environments Strong Steel Construction: Reliable performance for general

Hillman 3/8" x 3" Zinc-Plated Steel Hex Bolt (50-Pack)

Durable zinc-plated steel hex bolts ideal for securing wood, metal, and other materials. Sized 3/8"-16 x 3", they offer corrosion resistance for indoor and sheltered outdoor projects and come in a convenient 50-pack.

Key Features:

  • Corrosion-Resistant Finish: Zinc plating helps resist rust in indoor and sheltered outdoor environments
  • Strong Steel Construction: Reliable performance for general fastening jobs; Grade 2 specification
  • Standard Thread: 3/8"-16 coarse thread fits common nuts and washers
  • Hex Head Design: Easy tightening with standard wrenches for secure installations
  • Bulk Pack Value: 50 bolts for stocking workshops and job sites

Specifications Table:

Specification Details
Material Zinc-plated steel
Head Type Hex head
Diameter 3/8 inch
Length 3 inch
Thread Size 3/8"-16
Grade Grade 2
Pack Quantity 50
Country of Origin Taiwan

Frequently Asked Questions (FAQ):

Q: What thread size are these bolts?
A: They are 3/8"-16 coarse thread.

Q: Are these suitable for outdoor use?
A: The zinc plating provides light corrosion resistance; for harsh outdoor or marine environments, consider hot-dipped galvanized or stainless steel.

Q: What tools are needed for installation?
A: Use a standard wrench or socket sized for a 3/8" hex bolt head along with a matching 3/8"-16 nut and washer as needed.

Q: What grade are these bolts?
A: They are Grade 2, appropriate for general-purpose fastening applications.

Q: How many bolts are included?
A: This pack contains 50 hex bolts.

Sleek Utility with a Polished Edge

The zinc-plated sheen brings a crisp, modern accent to exposed hardware moments, elevating everyday joinery with understated glamour. I love the clean hex head—its geometry feels both honest and refined. Try pairing these with matte black brackets for a chic, mixed-metal contrast in open-shelving installations. Essential, reliable, and stylish—hardware that quietly supports luxurious living.

Stock your toolkit with these reliable, zinc-plated hex bolts and tackle your next project with confidence.

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: 30944814820

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Madeline
San Leandro, US
★★★★★ 5
Good fiber
Size: 100 Count (Pack of 1)
Good fiber
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
R
Verified Purchase
Robert Kern
San Leandro, US
★★★★★ 5
Great Product, Works as Advertised
Flavor Name: Unflavored, Size: 1.46 Pound (Pack of 1)
This product works exactly as described. It makes BM's smoother and gentler. I personally use the unflavored, no sweeteners added version, and honestly, it does not taste very good, but I feel that the results are worth it, and I do not like adding extra sweeteners or flavorings to my diet. I have used this product for many years and have found that about 1 1/2 to 2 tbsps in 12 ounces of water works the best for me. You will need to experiment a bit to find the ratio that works best for you. I recommend that you start on the low side and gradually increase the amount of Metamucil as needed.
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Reviewed in the United States on March 26, 2026
E
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EZ
Massapequa, US
★★★★★ 5
Healthy, Effective, and great when mixed with Splenda and Koolaid mix. The best of many options I've tried.
Flavor Name: Unflavored, Size: 1.46 Pound (Pack of 1)
I've sampled a few different varieties of fiber supplements, including both Benefiber and off-brands, and I found that Metamucil provided the most fiber in the least offensive beverage. Compared to the other brands, this stuff is smoother textured, and goes down easier, as a sort of happy medium between the grittier supplements and the thicker ones. What about effectiveness? I have apocalyptic IBS, and since starting to take this stuff regularly (one giant glass every morning and evening), my BMs have been much more regular, and more manageable. Flare-ups happen less, and it even seems to do a decent job when taken with meals of cutting the hit to my stomach and gut. I tend to take more than the recommended amount, with an even larger serving of water, as I feel like it helps me stay hydrated and full throughout the day. I started taking the classic orange Metamucil, but although I really liked the superior flavor (rather like Orange Tang) it packed several times more sugar in each serving than fiber, so while it was great for digestive health, the overall health impact was too negative. I also sampled the sugar-free berry flavors, but found that, although it was ostensibly healthier, the flavor wasn't great, and in addition it suffered from the aspartame aftertaste and further effects (Aspartame gives me headaches). So this was a dilemma for me. What to do? I actually wrote to Metamucil about it, and they recommended this product. The downside is that it comes with absolutely no flavor, so you need to provide your own in order to mask the texture (I wouldn't dream of trying to mix this in plain water--yuck!) The upside is they pack 100+ servings into a container, and you really are free to blend it into whatever suits your fancy. Obviously if you mix it with something like orange juice, then you're already negating the benefits of this stuff over the sugary orange flavor, but I've personally found a much better way. I like to mix this stuff with Kool-aid mix and Splenda (Sucralose) sweetener. I buy a ton of Splenda and kool-aid as it mixes up tasting sweet, like sugar, but without the calories or aftertaste. You can dump a spoonful of this stuff into a glass of splenda-koolaid, or just dump 8 servings worth of this stuff in with a packet of koolaid powder and a cup of splenda, and then just mix it up and spoon it into water as needed. Better tasting, sugar-free and packed with good useful fiber. EDIT: I wish I could subscribe to this stuff. Price of splenda has gone up, but I've figured out thatyou can just dump 7 packets of koolaid mix and 7 dashes of sucralose into a container of this and shake it up.
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Reviewed in the United States on February 26, 2015
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Review Dude
Cuba, US
★★★★★ 5
#1 for #2's
Flavor Name: Unflavored, Size: 1.46 Pound (Pack of 1)
I like the lack of sweeteners and flavor. I just want the stuff that helps me poop. There is some citric acid in it (no idea why) which gives it a mildly acidic taste. Other than that, it does the trick.
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Reviewed in the United States on March 23, 2026
S
Verified Purchase
Strathmont
Dallas, US
★★★★★ 5
Good Stuff
Flavor Name: Unflavored, Size: 1.46 Pound (Pack of 1)
If you need more fiber in your diet, you need this. The price is right, it works very well and keeps me regular. I use this instead of the gummies or capsules. That's because you MUST put in in fluid, and hydration is SO important when using a psyllium product as it causes water to be absorbed very quickly once it is ingested, and you don't want to dehydrate! Mixes very well in water and has little to no taste whatsoever. Stay regular, stay hydrated and stay well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026

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