Hillman 3/4 in. Diameter x 3 in. Length Heat-Treated Steel Hex Head Cap Screw, 20-Pack
SKU: 5330290495

Hillman 3/4 in. Diameter x 3 in. Length Heat-Treated Steel Hex Head Cap Screw, 20-Pack

Sale price$98.35 Regular price$109.28
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Description

Hillman 3/4 in. Diameter x 3 in. Length Heat-Treated Steel Hex Head Cap Screw, 20-PackHillman 3 4 in. x 3 in. Grade 8 Hex Head Cap Screws (20 Pack) Heavy duty hex head cap screws crafted from heat treated steel for high strength fastening. Grade 8, coarse thread bolts ideal for machinery, automotive, and structural applications requiring reliable clamping force. Key Features: High Strength Grade 8: Heat treated steel delivers superior tensile strength for demanding applications Coarse Thread: Provides strong hold and easier starts in

Hillman 3/4 in. x 3 in. Grade 8 Hex Head Cap Screws (20-Pack)

Heavy-duty hex head cap screws crafted from heat-treated steel for high-strength fastening. Grade 8, coarse-thread bolts ideal for machinery, automotive, and structural applications requiring reliable clamping force.


Key Features:

  • High Strength Grade 8: Heat-treated steel delivers superior tensile strength for demanding applications
  • Coarse Thread: Provides strong hold and easier starts in tapped holes or with nuts
  • Hex Head with Washer Face: Designed for secure wrench or drill tightening and improved load distribution
  • 3/4 in. Diameter x 3 in. Length: Common size for machinery and structural assemblies
  • 20-Pack Convenience: Boxed packaging ensures you have enough fasteners for larger projects

Specifications Table:

Specification Details
Diameter 3/4 in
Length 3 in
Material Heat-treated steel
Grade Grade 8
Head Type Hex head with washer face
Thread Type Coarse
Threading Partially threaded
Finish/Style Heat Treated
Units per Package 20 pack
Packaging Boxed
Each Weight 9.699 lb (package)

Frequently Asked Questions (FAQ):

Q: What tools are needed to install these screws?
A: Tighten using a wrench or a drill with the appropriate hex socket.


Q: Are these fully threaded?
A: They are partially threaded, typical of hex head cap screws for high-strength clamping.


Q: What grade are these bolts?
A: Grade 8 heat-treated steel for high tensile strength.


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


Q: Are nuts and washers included?
A: No, this listing is for the screws only.


Industrial Strength with Refined Utility

This robust hex cap screw introduces a confident, engineered presence—its faceted head and golden steel finish bring a subtle industrial polish. I love the precise washer-faced head; it sits flush and clean, elevating even utilitarian assemblies. Style it with matte black hardware and raw oak details to balance grit with warmth. It’s the small, impeccable fastener that makes luxe, lasting construction feel effortless.


Choose these Grade 8 Hillman cap screws for dependable, high-strength fastening on your next 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: 5330290495

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Verified Purchase
jman995x
Dallas, US
★★★★★ 5
Great way to connect my Ethernet to my MacBook Pro....
Size: USB C to Ethernet Adapter
Needed to direct connect to my Modem / Router, but my MacBook Pro, being more modern, and slimmer, doesn't have an Ethernet port anymore (thank goodness). This worked perfectly; just plugged it in and ripped...definitely Plug-n-Play for my Mac. Quality is good (what else do you expect from Anker).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
B
Verified Purchase
Ben
Charlottesville, US
★★★★★ 5
Easy to use Plug and Play
Size: USB C to Ethernet Adapter
The item works great. I was having issues with video conference calls even with strong wifi in my house. I bought this adapter due to my HP laptop not having an Ethernet port. This worked great right out of the box. It was detected automatically and as soon as I plugged the Ethernet cable into the adapter, my laptop immediately switched over to that and my internet became more stable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
B
Verified Purchase
Brandon Huber
Lake Worth, US
★★★★★ 4
It's functional but not as fast as I expected.
Size: USB C to Ethernet Adapter
For Android phone Samsung Flagship Galaxy Series phones... at best getting 136 Mbps, which is 0.136 Gbps. But it is working and allowing me to transfer files within my network. No where near a Gigabit transfer. I will likely keep it because I have another use case for it (a faulty Ethernet on a laptop) and don't get me started with the abyssal wifi speeds on laptops. This deserves at best 4 stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
M
Verified Purchase
Maria Cross
Bozeman, US
★★★★★ 5
Great item
Size: USB C to Ethernet Adapter
Works like a charm. Easy set up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
I
Verified Purchase
Ian H.
Fort Morgan, US
★★★★★ 5
great product
Size: USB C to Ethernet Adapter
I have a bunch of these and the y work great, fast, easy to use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026

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