Hillman 5/16 in. Diameter x 1-1/2 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screws, Coarse Thread (100-Pack)
SKU: 73263658880

Hillman 5/16 in. Diameter x 1-1/2 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screws, Coarse Thread (100-Pack)

Sale price$40.49 Regular price$44.99
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Description

Hillman 5/16 in. Diameter x 1-1/2 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screws, Coarse Thread (100-Pack)Hillman Grade 8 Hex Head Cap Screws 5 16 in. x 1 1 2 in. (100 Pack) These Hillman hex head cap screws are Grade 8, heat treated steel fasteners designed for high strength applications. The coarse thread bolts feature a washer face under the head for a better seal and are ideal for use with a nut or tapped hole. Key Features: High Strength Grade 8: Heat treated steel delivers superior tensile strength for demanding projects Coarse Thread Grip:

Hillman Grade 8 Hex Head Cap Screws 5/16 in. x 1-1/2 in. (100-Pack)

These Hillman hex head cap screws are Grade 8, heat-treated steel fasteners designed for high-strength applications. The coarse-thread bolts feature a washer face under the head for a better seal and are ideal for use with a nut or tapped hole.


Key Features:

  • High-Strength Grade 8: Heat-treated steel delivers superior tensile strength for demanding projects
  • Coarse Thread Grip: Partially threaded shank provides secure hold and easier starts
  • Washer Face Head: Built-in washer face under hex head promotes better seating and load distribution
  • Versatile Use: Suitable for fastening into tapped holes or with a nut; tighten with wrench or driver
  • Bulk Value Pack: 100 screws sized 5/16 in. diameter x 1-1/2 in. length

Specifications Table:

Specification Details
Brand Hillman
Diameter 5/16 inch
Length 1-1/2 inch
Material Steel
Grade Grade 8
Finish Heat-treated (yellow dichromate) finish
Thread Type Coarse
Threading Partially threaded along shank
Head Style Hex head with washer face
Quantity in Package 100 pack
Packaging Type Boxed
Tightening Method Use wrench or drill/driver
Category Hex Bolts
Package Dimensions (L x W x H) 4.3 in x 4.3 in x 3.5 in
Package Weight 4.1 lb

Frequently Asked Questions (FAQ):

Q: Are these fully or partially threaded?
A: They are partially threaded along the shank (coarse thread).


Q: What grade are these bolts?
A: Grade 8, suitable for high-strength applications.


Q: What tools are needed for installation?
A: Tighten with a wrench or compatible driver on the hex head.


Q: Can these be used with nuts or in tapped holes?
A: Yes. They are designed for use with a nut or directly into a tapped hole.


Q: What is included in the package?
A: A boxed pack of 100 hex head cap screws sized 5/16 in. diameter by 1-1/2 in. length.


Industrial Strength, Clean Precision

There’s a quiet confidence in hardware that marries power with polish. These Grade 8 hex cap screws bring a crisp, engineered silhouette to any build, their washer-faced heads seating flush for a seamless finish. Use them to anchor exposed steel brackets or modern shelving where the details matter. Consider them the steadfast staples of a refined, hardworking space.


Secure your projects with Grade 8 confidence—add this 100-pack of Hillman hex 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: 73263658880

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A
Verified Purchase
Alicia Ring Thomas
Battle Creek, US
★★★★★ 5
Nice
Really nice provide. Not too large. Holds 3 passports comfortably— 4 tightly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2025
T
Verified Purchase
Tex
Birmingham, US
★★★★★ 4
Great for keeping family passports organized while traveling
I bought this for our family’s recent trip to Europe after struggling on a previous trip to keep track of everyone’s passports. Last year I was constantly worried about losing one or forgetting where I put them, so having everything in one place made a huge difference this time. This holder fit all four passports perfectly and still had room for cards and even a spot where I could clip my keys inside. It ended up being one of those things I used constantly throughout the trip at airports, hotels, train stations, and checkpoints. As long as I had the case with me, I felt confident all four passports were where they needed to be. The material feels durable enough for travel, and the zipper worked smoothly the whole trip. The black color also looks clean and professional without standing out too much. Pros: Holds four passports comfortably Helped keep travel documents organized Durable feel and smooth zipper Extra storage for cards, cash, or keys Lightweight enough for travel Gave me peace of mind during a busy international trip Cons: Slightly bulkier than necessary for minimalist travel Could be slimmer for people who only want passport storage without extra pockets
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
B
Becca
Los Angeles, US
★★★★★ 5
Great passport holder
I really like this family passport holder. This is the second one I buy since we travel with our kids internationally at least once a year. It’s a good way to keep document organized and on the ready. I like that it has space for four passport books, plus ID’s and cards. It also has a pen holder. And a couple zippered pockets. We also travel with our dogs and this case kept all our family’s and pet’s documents in one convenient place. It’s also easy to use. The zipper is easy to open and close. And I like that the strap is not on the zipper. The last holder I got has the strap on the zipper and when you opened it things could fall off if you weren’t super careful. I like that little pocket on the front. It’s convenient to keep boarding passes handy. The quality is great too. I didn’t even read about it being fire proof but that just makes it nicer. And it’s pretty easy to keep clean because the material can be just wiped down and doesn’t stain easily. We just keep or passports there and put them on our document area at home. So they’re ready to go whenever we need. Overall a great product small families traveling.
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Reviewed in the United States on February 12, 2025
C
Christina
Whiting, US
★★★★★ 5
Great passport storage for a family of 4!
This passport travel wristlet was perfect of or family of 4 to use while traveling. It was large enough to keep all of of our passports inside and also travel documents. I love that the material is fire resistant, but the material is slightly tacky b/c of that. Not a big deal for me, but something worth noting. I don't mind the material b/c it gives me peace of mind when storing my passports inside that if there is a fire, our passports will be protected. Overall, I think this is a great option to safely store and travel with your passports!
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Reviewed in the United States on April 22, 2025
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VMathew
Charlottesville, US
★★★★★ 4
Mr
Good
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Reviewed in the United States on April 25, 2026

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