SKU: 10629474611

Hillman 1/4 in. Diameter x 1-1/2 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screw, 100-Pack

Sale price$28.79 Regular price$31.99
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Description

Hillman 1/4 in. Diameter x 1-1/2 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screw, 100-PackHillman Grade 8 Hex Head Cap Screws, 1 4 in. x 1 1 2 in., 100 Pack Heavy duty Grade 8 hex head cap screws engineered for high strength fastening in automotive, machinery, and construction projects. Heat treated steel with yellow dichromate finish resists wear and corrosion, and the washer face head delivers a better seal. Sized 1 4 in. diameter by 1 1 2 in. length, partially threaded for secure clamping. Key Features: High Strength Grade 8: Built for

Hillman Grade 8 Hex Head Cap Screws, 1/4 in. x 1-1/2 in., 100-Pack

Heavy-duty Grade 8 hex head cap screws engineered for high-strength fastening in automotive, machinery, and construction projects. Heat-treated steel with yellow dichromate finish resists wear and corrosion, and the washer-face head delivers a better seal. Sized 1/4 in. diameter by 1-1/2 in. length, partially threaded for secure clamping.


Key Features:

  • High-Strength Grade 8: Built for demanding applications requiring superior tensile strength
  • Heat-Treated Steel: Enhanced durability with yellow dichromate finish for wear and corrosion resistance
  • Washer-Face Hex Head: Improved sealing surface under the head for reliable torque and hold
  • Partially Threaded Shank: Provides strong clamping force and alignment
  • Coarse Threads: Compatible with standard nuts and tapped holes; tighten with a wrench or drill

Specifications Table:

Specification Details
Brand Name Hillman
Diameter 1/4 inch
Length 1-1/2 inch
Material Steel
Finish Heat-treated yellow dichromate
Grade Grade 8
Head Type Hex head with washer face
Thread Type Coarse
Threading Partially threaded along shank
Number in Package 100 pack
Packaging Type Boxed
Package Height 2 in
Package Width 4.5 in
Package Length 3.5 in
Package Weight 2.6 lbs
Tightening Method Wrench or drill

Frequently Asked Questions (FAQ):

Q: Are these fully threaded?
A: No. They are partially threaded along the shank to provide better clamping strength.


Q: What thread type do they use?
A: Coarse thread suitable for standard nuts and tapped holes.


Q: Can I use them outdoors?
A: Yes. The heat-treated steel with yellow dichromate finish offers improved wear and corrosion resistance, though additional protection may be needed in harsh environments.


Q: What tools are needed for installation?
A: Install using a wrench or a drill/driver with the appropriate hex socket.


Q: What is included in the package?
A: A boxed 100-pack of 1/4 in. diameter x 1-1/2 in. length hex head cap screws.


Industrial polish with unwavering strength

This grade 8 hex cap screw brings a refined industrial accent to functional builds, marrying a warm yellow dichromate sheen with crisp geometry. The washer-faced head creates a tailored seal that feels both precise and elegant. Style it with matte black brackets or brushed steel hardware for a chic utility statement. It’s a small detail that anchors a space in confidence and luxury performance.


Choose Hillman Grade 8 hex cap screws for dependable, high-strength fastening that elevates every project.

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: 10629474611

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Verified Purchase
AreTrue
West Palm Beach, US
★★★★★ 4
Smell
Size: Queen (2 Count), Color: Original White (Cooling)
The fact that there are not more comments on the smell of these pillows has me worried about some of yall. Listen, I LOVE the weight, and the firmness, it’s perfect for that. However, these pillows are RANK. They have a very strong mildew-ish smell that lingers. I took the outer cover off and washed it and let the pillow air out for a few days, the smell is still very strong when you press your face against it, which one does because it is in fact designed for that purpose. It smells so bad. It’s nauseating. I can smell it through two pillowcases and blanket that I threw on top of them hoping an extra layer would trap the smell. I’ll bake them in the Texas sun tomorrow and hope that helps, because otherwise these are the perfect pillows for someone who wants to feel like they are hugging a torso but can’t stand the sound/feel of someone else breathing. I don’t know…4 stars, if the smell goes away I’ll come back. Update: many many days later. Either they don’t really smell anymore or I got use to it. They’ve held their firmness and shape well. I like them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2026
S
Verified Purchase
Samantha
Omaha, US
★★★★★ 5
Actually Cooling Pillow
Size: Queen (1 Count), Color: Original White (Cooling)
This is a really nice pillow, I was worried it would be too soft or too firm but it's just right and it's actually cooling, it feels cool every time I touch it. I've noticed an improvement in sleep since using it. Would recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
T
Verified Purchase
Tyler and Kaela
Alexandria, US
★★★★★ 5
Repurchased in King Size – Still Love These Cooling Pillows
Size: King (2 Count), Color: Original White (Cooling), Size: King (2 Count), Color: Original White (Cooling)
After using the queen-size version of these pillows for over a year, we purchased the king-size set when we upgraded to a king mattress. Both my husband and I really like them. The cooling feature works well, and we like that each side feels different—when I run cold, I use the softer bamboo side, while my husband prefers the cooler side since he tends to sleep hot. They fit well in our king-size pillowcases and feel supportive in all sleeping positions, whether I’m on my stomach, side, or back. I also appreciate that you can remove some of the filling to adjust the firmness. The covers are washable, which makes them easy to maintain. Overall, we’re very happy with this repurchase and the long-lasting comfort.
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Reviewed in the United States on April 15, 2026
M
Verified Purchase
Mystery Fan
Massapequa, US
★★★★★ 3
Not great at cooling
Size: Queen (2 Count), Color: Original White (Cooling)
Each pillow cover has 2 sides, one marked for cooling, and the other a different fabric. The cooling side is about the same effectiveness as having a silk or satin pillow cover. It's only cool when you first touch it. The cooling side doesn't seem to absorb or wick moisture, so if you are sweaty - it keeps the moisture in place. You'll definitely want a regular pillow case over the pillow cover. In fact, if you suffer from night sweats, the non-cooling side is actually more comfortable. The pillow fill is ample, and simple to squish around for more support for your neck, etc. Think bean bag. But it will retain your impression after use. I find I need to do as I did when I had down pillows - give it a few good shakes in the morning when I make the bed to get it evened out for the coming night. In all, it is a well-made and comfortable pillow to sleep on, but it does not excel in cooling.
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Reviewed in the United States on May 29, 2026
C
Verified Purchase
Carol C
Dallas, US
★★★★★ 5
excellent pillows i bought two sets!!
Size: Firm Queen (2 Count), Color: Original White (Cooling)
I ordered these for my son who has neck issues and has gone through so many pillows trying to find one that he liked. They’re heavy, so i was worried that they might be “too” heavy to be able to sleep on comfortably, so I ordered a second set, one firmer than the other (just in case) and gave him a set for Xmas and he loved the first set so much without even trying the less firm ones.He also needs the cooling factor and these offered that, too. They are filled with pieces of memory foam (tons of it) and each pillow can be modified by removing some of the foam. The covers are beautiful, high quality fabric with a zipper so ts easy to remove or replace the foam pieces. The size is perfect and they keep their shape. I kept the second set i ordered rather than returning them and i love the pillows. I actually modified two by removing some of the foam pieces. I kept the foam pieces in a zippered pillow protector and i can always adjust mine when or if i need to. 1000% love these.
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Reviewed in the United States on March 22, 2026

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