Hillman 1/2 in. Diameter x 1-3/4 in. Length Heat-Treated Steel Hex Head Cap Screw, Grade 8, 50-Pack
SKU: 81558192327

Hillman 1/2 in. Diameter x 1-3/4 in. Length Heat-Treated Steel Hex Head Cap Screw, Grade 8, 50-Pack

Sale price$58.49 Regular price$64.99
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Description

Hillman 1/2 in. Diameter x 1-3/4 in. Length Heat-Treated Steel Hex Head Cap Screw, Grade 8, 50-PackHillman Grade 8 Hex Head Cap Screws, 1 2" x 1 3 4", 50 Pack Heavy duty Grade 8 hex head cap screws designed for high stress fastening in automotive, machinery, and construction projects. Made from heat treated steel with a yellow dichromate finish for added strength and wear resistance, these partially threaded bolts provide secure clamping and durability. Key Features: Grade 8 Strength: Heat treated steel delivers high tensile performance for

Hillman Grade 8 Hex Head Cap Screws, 1/2" x 1-3/4", 50-Pack

Heavy-duty Grade 8 hex head cap screws designed for high-stress fastening in automotive, machinery, and construction projects. Made from heat-treated steel with a yellow dichromate finish for added strength and wear resistance, these partially threaded bolts provide secure clamping and durability.


Key Features:

  • Grade 8 Strength: Heat-treated steel delivers high tensile performance for demanding applications
  • Corrosion-Resistant Finish: Yellow dichromate coating enhances wear and rust resistance
  • Washer Face Head: Built-in bearing surface under the head helps improve sealing and load distribution
  • Partially Threaded Shank: Provides superior clamping force where shear strength is required
  • Bulk Convenience: 50-pack boxed for efficient jobsite or shop replenishment

Specifications Table:

Specification Details
Brand Hillman
Diameter 1/2 inch
Length 1-3/4 inch
Material Steel
Grade Grade 8 (USS)
Finish Yellow dichromate; heat-treated
Head Type Hex head with washer face
Thread Type Coarse
Threading Partially threaded shank
Number in Package 50 pack
Packaging Type Boxed

Frequently Asked Questions (FAQ):

Q: What tools are needed to install these hex cap screws?
A: Tighten with a wrench or compatible socket; can also be driven with a drill and socket adapter.


Q: Are these fully threaded?
A: No. They are partially threaded along the shank for improved clamping strength.


Q: What is the thread type?
A: Coarse thread.


Q: What are the dimensions of each screw?
A: Each screw is 1/2 inch diameter by 1-3/4 inch length.


Q: What material and finish are used?
A: Heat-treated steel with a yellow dichromate finish.


Industrial Poise in a Polished Bolt

This hex cap screw brings a quiet authority to any build—its yellow dichromate sheen catches the light like understated jewelry for your hardware palette. The crisp hex head and washer face create a clean, tailored look while delivering unwavering strength. Style it with blackened steel brackets or warm walnut joinery for a refined contrast. It’s a small detail that elevates the whole composition—essential hardware for luxe, lasting design.


Equip your project with Grade 8 reliability—add this 50-pack to your cart and fasten with confidence.

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: 81558192327

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robert a Kay
Lowell, US
★★★★★ 1
bad taste-rotten smell bad also
unpleasant taste and smell
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
B
Verified Purchase
Barbara McCloud
Charlottesville, US
★★★★★ 5
Nice and strong
Color: Black, Size: Wheel-6 Panel
Nice and strong, tedious, putting together, but very good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
A
Verified Purchase
Al Tompkins
Natrona Heights, US
★★★★★ 5
if you are going to be moving them a lot, buy something more sturdy.
Color: Black, Size: Wheel-6 Panel
I use these at our churchc. They are pretty good, not terribly study and the screw that hold the faabric have pulled out in a couple of places. But they wqould work especially well if you were not constantly moving them as we do. They are a bit of a pain to assemble.
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Reviewed in the United States on January 20, 2026
J
Verified Purchase
Julie Lincoln
Charlottesville, US
★★★★★ 4
Easy to put together , decent quality
Color: Black, Size: Wheel-6 Panel
Purchased for office, easy to put together , durable quality , exactly what we needed to partition a small space
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 5
Nice and sturdy
Color: Grey, Size: Wheel-8 Panel
Good privacy wall
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

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