SKU: 48064158664

Hillman 5/16 in. Diameter x 3/4 in. Length Grade 5 Heat-Treated Zinc Steel Hex Head Cap Screw, Fine Thread, 100-Pack

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Description

Hillman 5/16 in. Diameter x 3/4 in. Length Grade 5 Heat-Treated Zinc Steel Hex Head Cap Screw, Fine Thread, 100-PackHillman Grade 5 Hex Head Cap Screws, 5 16 in. x 3 4 in., 100 Pack These Hillman Grade 5 hex head cap screws are heat treated zinc plated steel for dependable strength and wear resistance. Sized 5 16 in. diameter by 3 4 in. length with fine threads, theyre ideal for fastening into tapped holes or use with nuts in automotive, machinery, and general construction projects. Key Features: Durable Grade 5 Steel: Heat treated zinc finish resists wear and

Hillman Grade 5 Hex Head Cap Screws, 5/16 in. x 3/4 in., 100-Pack

These Hillman Grade 5 hex head cap screws are heat-treated zinc-plated steel for dependable strength and wear resistance. Sized 5/16 in. diameter by 3/4 in. length with fine threads, they’re ideal for fastening into tapped holes or use with nuts in automotive, machinery, and general construction projects.


Key Features:

  • Durable Grade 5 Steel: Heat-treated zinc finish resists wear and corrosion
  • Hex Head Design: Washer face under head provides a better seal and load distribution
  • Fine Thread: Partially threaded shank offers strong hold in metal assemblies
  • Versatile Use: For tapped holes or paired with nuts; tighten with wrench or drill
  • Bulk Pack Value: 100 screws for shop, jobsite, or maintenance stock

Specifications Table:

Specification Details
Brand Hillman
Diameter 5/16 inch
Length 3/4 inch
Material Steel
Finish Heat-treated zinc
Grade Grade 5
Thread Type Fine
Threading Partially threaded shank
Head Type Hex head with washer face under head
Unit of Measurement SAE
Number in Package 100 pack
Packaging Type Boxed
Tightening Method Use wrench or drill/driver
Category Hex Bolts
Package Dimensions (L x W x H) 3.4 in x 3.5 in x 2 in
Package Weight 2.6 lbs

Frequently Asked Questions (FAQ):

Q: Are these fully or partially threaded?
A: They are Grade 5 screws that are partially threaded along the shank.


Q: What thread type do they use?
A: Fine thread.


Q: What tools are recommended for installation?
A: Tighten with a wrench or a drill/driver and the appropriate hex socket.


Q: Can these be used outdoors?
A: The zinc finish offers basic corrosion resistance; for harsh outdoor or marine environments, consider stainless or hot-dip galvanized fasteners.


Q: What size are these screws?
A: 5/16 inch diameter by 3/4 inch length.


Industrial polish in a precise, compact fastener

The clean geometry of a hex cap screw brings a tailored order to utility—streamlined, purposeful, quietly strong. Here, the heat-treated zinc sheen adds a subtle luminosity, a refined note against raw wood or cool steel. Style them with matte-black hardware and brushed metal accents to echo their crisp, engineered profile. Consider this your small-but-mighty essential for projects that demand durability with a disciplined aesthetic.


Stock up on these Grade 5 fine-thread cap screws today for reliable, ready-to-go fastening on 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: 48064158664

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MMR
Birmingham, US
★★★★★ 5
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Item review update! Disregard my first review since then I realized that I didn't have the usb cable pushed in far enough for a connection which stopped the item from charging and that's why it stopped working. Item works as described, clean cut, easy to use and really worth the cost. I definitely recommend.
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Reviewed in the United States on April 3, 2026
A
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Amazon Customer
Birmingham, US
★★★★★ 5
Very Easy to Use, no stress on your hands
Color: Black
I am 76 and my hands don’t grip the way they used to. Too hard using a manual can opener. This one definitely fits the bill, plus I like the rechargeable feature!
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Reviewed in the United States on April 12, 2026
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Erica Ross
Belleville, US
★★★★★ 1
The most worthless item I've purchased
Color: Black
I bought this can opener February 13th I think and I used it 2 weeks ago and is now broken won't open up anything so my review for this is the worst piece of crap can opener I've ever purchased so now I guess I got to go back to the manual hand one the Old faithful!!!! Do not I mean do not purchase it
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Reviewed in the United States on April 2, 2026
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Mishele
New York, US
★★★★★ 5
terrible item
it worked a few times and it doesnt work at all! Terrible item!
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Reviewed in the United States on June 7, 2026
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Meek
Lowell, US
★★★★★ 1
Very dangerous metal shavings!!!
Negative stars if I could. This is a very dangerous product. It worked well for a while. But then it quit effectively removing the lid instead I got little tiny shavings of metal around the edge. These shavings of metal go into the food and very dangerous. So this was a waste of money and incredibly dangerous. I am throwing it in the trash today.
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Reviewed in the United States on March 25, 2026

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