SKU: 49516403205

Hillman 3/8 in. Dia x 3/4 in. L Heat-Treated Zinc Steel Hex Head Cap Screw, 100-Pack

Sale price$32.26 Regular price$35.84
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Description

Hillman 3/8 in. Dia x 3/4 in. L Heat-Treated Zinc Steel Hex Head Cap Screw, 100-PackHillman 3 8" x 3 4" Zinc Steel Hex Head Cap Screw (100 Pack) Durable Grade 5 hex head cap screws for reliable fastening in wood, metal, and machinery. Heat treated zinc plated steel resists corrosion while delivering strong clamping force for everyday construction and repair jobs. Key Features: Heavy Duty Strength: Grade 5, heat treated steel provides dependable tensile strength for structural fastening Corrosion Resistant: Zinc plated finish helps

Hillman 3/8" x 3/4" Zinc Steel Hex Head Cap Screw (100-Pack)

Durable Grade 5 hex head cap screws for reliable fastening in wood, metal, and machinery. Heat-treated zinc-plated steel resists corrosion while delivering strong clamping force for everyday construction and repair jobs.


Key Features:

  • Heavy-Duty Strength: Grade 5, heat-treated steel provides dependable tensile strength for structural fastening
  • Corrosion Resistant: Zinc-plated finish helps protect against rust in indoor and sheltered outdoor applications
  • Precise Fit: 3/8"-16 coarse thread for secure engagement with standard nuts and tapped holes
  • Clean Hex Drive: Hex head allows high torque with wrench or socket for quick, confident installs
  • Bulk Value Pack: 100-piece box supports jobsite, shop, or inventory needs

Specifications Table:

Specification Details
Diameter 3/8 inch
Length 3/4 inch
Thread 3/8"-16 (coarse)
Head Type Hex head
Material Steel
Grade Grade 5 (heat-treated)
Finish Zinc-plated
Pack Quantity 100 pieces
Manufacturer Hillman Group Rsc
Manufacturer Number 200117
SKU 57428
Product Dimensions (package) 7 x 4.5 x 2 inches
Package Weight 7.4 lb

Frequently Asked Questions (FAQ):

Q: What grade are these bolts?
A: They are Grade 5 heat-treated steel for medium-high strength applications.


Q: What is the thread specification?
A: 3/8"-16 coarse thread.


Q: Are these suitable for outdoor use?
A: The zinc plating offers basic corrosion resistance; for harsh or exposed environments, consider hot-dip galvanized or stainless steel.


Q: Do they include nuts or washers?
A: No, this pack includes hex head cap screws only.


Q: What tools are needed for installation?
A: Use a matching-size wrench or socket on the hex head; pre-drill/tap 3/8"-16 holes or pair with 3/8"-16 nuts.


Industrial polish with purposeful strength

Sleek zinc tones bring a refined utility to projects where every detail matters. The crisp hex head and tight threads feel engineered—clean, efficient, and confident. Style open shelving or metal brackets with these for a subtle glint that complements raw woods and matte blacks. A small hardware choice that elevates the finish of a space with quiet luxury.


Outfit your next build with dependable, corrosion-resistant fasteners—add this 100-pack of Hillman Grade 5 cap screws 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: 49516403205

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4.9 ★★★★★
Based on 2312 reviews
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C
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Casey B
Cuba, US
★★★★★ 5
Great for smaller dogs
Size: Small
These two balls are perfect for the smaller mouthed dog that loves to play fetch. These balls are not only super durable (lots of teeth biting), but float in the baby pool we use for our miniature dachshunds. The value here is much better than you’d find anywhere else. The noise, if bitten hard enough, was “low” at best. Easy to spot/find if overthrown. Will definitely buy again once these are in bad repair; so far, so good-love these for my fur babies!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 8, 2024
E
Verified Purchase
E. Schall
Battle Creek, US
★★★★★ 5
My dogs favorite balls
Size: Medium
These are great for my dog who always has to have a ball in her mouth. Not too hard so I don't have to worry about her teeth. They last for ever. They do lose their shape a little over time (like I said, she always has a ball in her mouth) they become a little oval in shape. They still bounce, she still chases it and she still chews on it so I don't think she notices or cares. I've gotten her a bag full of these over time and I have only seen one that she chewed a chunk out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2023
K
Verified Purchase
Kimmie is happy
Massapequa, US
★★★★★ 5
My Dachshunds Love These
Size: Small
These balls are durable, flexible material, highly chewable without being easily destroyed. I stuff them with Milkbone Maro Snacks, which are just the right size to twist into the holes in the ball. My dogs literally get an hour+ chewing and chasing entertainment from these. They chew them, they sometimes 'pop' out of their mouths, go rolling across the floor, dogs chasing them. This satisfies their urge to hunt prey. Dachshunds can easily tear this kind of stuff-it-toy apart. These have lasted for a long time without tearing or shredding. I would NOT recommend them for a dog much larger than a tweenie weenie. They're a bit on the small side and might be swallowed by a larger dog. It would be cool it they also came in a larger size (and probably ball wall thickness also) for the bigger dogs to enjoy. These stuff-it chew balls are better than the kong balls my dogs had before these. Highly recommend them.
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Reviewed in the United States on April 19, 2024
L
Verified Purchase
LJ
Battle Creek, US
★★★★★ 5
My puppy’s favorite fetch toy!
Size: Small
Update Aug 27, 2024: After 10 months, these are still his favorite ball. He’s obsessed with fetching and plays with them all day. They do bounce really high. Unfortunately, the small size aren’t available for sale anywhere anymore. I tried the medium size, and he has a bit of trouble hanging on to them, but he manages. Weirdly, he prefers the orange one, but he also plays with the blue one. My 7 month old Shih Tzu puppy loves to fetch, and these are his new favorites. They’re small enough to fit in his mouth, and they are made of hard plastic, so he’s able to hold on to them. They have a lot of bounce, and this adds to the fun for him. I highly recommend them.
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Reviewed in the United States on December 17, 2023
G
Verified Purchase
Genuinely
Bozeman, US
★★★★★ 4
Genuinely bummed that these great balls can’t stand up against my Chloè.
Size: Medium
I love all the Chuckit brand of balls. I found that the Strabo and glow balls in the Chuckit line are the softest, and as such, don't last as long as the rest of Chuckit line of balls. Having said that, they do last longer than than every other brand I've tried (and I do believe I’ve tried every brand available on the market today.) The strato balls do bounce higher than any of the other balls in the Chuckit line. They really are a good value.
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Reviewed in the United States on March 30, 2022

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