SKU: 5709274414

Hillman 5/16 in. Diameter x 1 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 100-Pack

Sale price$27.89 Regular price$30.99
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Description

Hillman 5/16 in. Diameter x 1 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 100-PackHillman Grade 5 Hex Head Cap Screws, 5 16" x 1", 100 Pack Durable grade 5 hex head cap screws made from heat treated zinc coated steel for strong, wear resistant fastening. Sized 5 16 in. diameter by 1 in. length, partially threaded for versatile use in tapped holes or with a nut. Ideal for general construction, automotive, and machinery projects. Key Features: Heat Treated Strength: Grade 5 steel construction enhances tensile strength and durability

Hillman Grade 5 Hex Head Cap Screws, 5/16" x 1", 100-Pack

Durable grade 5 hex head cap screws made from heat-treated zinc-coated steel for strong, wear-resistant fastening. Sized 5/16 in. diameter by 1 in. length, partially threaded for versatile use in tapped holes or with a nut. Ideal for general construction, automotive, and machinery projects.


Key Features:

  • Heat-Treated Strength: Grade 5 steel construction enhances tensile strength and durability
  • Corrosion-Resistant Finish: Zinc coating helps resist rust and wear in demanding environments
  • Washer Face Design: Built-in washer face under the head improves sealing and load distribution
  • Versatile Fastening: Partially threaded shank for use with nuts or tapped holes; tightens with wrench or drill
  • Bulk Value Pack: 100 screws per box to tackle multiple jobs and restock the shop

Specifications Table:

Specification Details
Brand Name Hillman
Material Steel
Finish Heat Treated Zinc
Grade SAE Grade 5
Diameter 5/16 inch
Length 1 inch
Head Type Hex head with washer face
Thread Type Fine
Unit of Measurement SAE
Number in Package 100 pack
Packaging Type Boxed
Package Dimensions 4.5 in W x 3.5 in L x 2 in H
Package Weight 3.1 lbs

Frequently Asked Questions (FAQ):

Q: Are these fully or partially threaded?
A: They are grade 5 screws with a partially threaded shank.


Q: What tools do I need to install them?
A: Tighten using a wrench or a drill with the appropriate hex socket.


Q: Will the zinc finish prevent rust?
A: The zinc coating provides good corrosion resistance for many environments, though harsh exposure may still require additional protection.


Q: What thread type do these screws use?
A: Fine-thread SAE specification.


Q: Can these be used as standard hex bolts?
A: Yes, they function as hex bolts for applications requiring a hex head fastener.


Sleek Utility with Industrial Confidence

These zinc-steel cap screws bring refined industrial polish to any build, marrying resilience with clean geometry. The hex head’s washer face adds a subtle, purposeful detail while amplifying performance. Style them with matte black brackets or brushed hardware to create a cohesive, modern fastening story. A must-have for achieving elevated, durable design from workshop to living space.


Secure your projects with reliable, corrosion-resistant strength—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: 5709274414

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4.7 ★★★★★
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Verified Purchase
Loren Flores Morales
Port Orchard, US
★★★★★ 5
Get this if you draw, write, play touch games
Model: iPad Pro 11,iPad Air 5th/4th
The quality of the screen protector is great, easy to put on without the video. i love how it really feels like writing on paper with my pen especially drawing. I will definitely be buying more for myself,mother and siblings. It’s a good fit for my iPad Air 4th gen and a bang for the buck
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
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Verified Purchase
Jorge L.
Birmingham, US
★★★★★ 4
Good but Installation was a Bit Iffy
Model: iPad A16 11th/10th/Air 11
90% of the time I use my iPad for school. Originally, I used just a regular screen protector, but it would get dirty with smudges and imprints from my Apple Pencil, and there would be a lot of glare since I'm in a classroom most of the time, which would make it awkward to see what I was writing at times. Plus, the screen protector was too smooth so it would actually be difficult to write legibly. This product makes it a lot easier to write smoother on the iPad. I only just installed it, so I can't say much on the smear protection yet, but I can already see the reduction in glare as well. For $8, getting a pack of two of these with an install kit is a very nice deal imo. My only issue was the installation process, which could've been as much my own fault tbh, but I felt like I aligned the screen protector pretty well with the sticker, however the first time I tried installing it it was way off the center (maybe my case got in the way?). The biggest issue was using the squeegee to pop air bubbles, and this is something they don't mention in neither their instruction guide nor video, but you're supposed to used the velvet red side, not the naked white side: using the white side actually takes the grit off the protector, which is obviously something you don't want on a product that relies on it. Thankfully I have another one in reserve in case this one wears off sooner than expected.
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Reviewed in the United States on October 7, 2025
B
Verified Purchase
Breanna
Carnegie, US
★★★★★ 5
Perfect Paperlike substitute
Model: iPad Air/Pro 13
I’ve been using this screen for roughly two months now and I can say it was so worth it, it is rough on plastic nibs! I am going to order some heavier duty ones and see how it fairs! It works just fine ON TOP of a screen protector isn’t that great! I wanted something like paper like but didn’t want to pay that expensive price for something I wasn’t sure I was going to like. This one does the trick and gives me just enough resistance to feel more in control of my pen! It fits well just make sure to know the size if your screen I had to modify where the camera indent was but it cut just fine and looks great!
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Reviewed in the United States on May 24, 2026
S
Verified Purchase
Sarah N Dipity
Alexandria, US
★★★★★ 5
Game changer for Note Taking
Model: iPad A16 11th/10th/Air 11
Great quality, great price, easy to apply. Has completely changed the way I use my iPad and how it feels to write on it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
D
Verified Purchase
Dylan Moyer
Waukegan, US
★★★★★ 5
Feels like paper and makes writing fun!
Model: iPad A16 11th/10th/Air 11
I was hesitant to start using my iPad for class because I HATED how my Apple Pencil sounded hitting the screen while I was writing. This product has completely changed my mind and now I use it almost daily! I love the feel of this screen and it has lasted all semester long. It was a little tricky getting the screen on just right, and I had to use both because the first time I had a bunch of air bubbles, but the second time was perfect! I think you would probably want to get a new screen every year to ensure it still has that paper-like feel, but I think that’s totally reasonable!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026

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