Hillman 3/8 in. Diameter x 2-1/2 in. Length Heat-Treated Steel Hex Head Cap Screw, Grade 8, 50-Pack
SKU: 77911868747

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

Sale price$43.19 Regular price$47.99
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Description

Hillman 3/8 in. Diameter x 2-1/2 in. Length Heat-Treated Steel Hex Head Cap Screw, Grade 8, 50-PackHillman Grade 8 Hex Head Cap Screw, 3 8 in. x 2 1 2 in., 50 Pack Heavy duty Hillman hex head cap screws deliver Grade 8 strength for high stress assemblies. Made from heat treated steel with a yellow dichromate finish, these partially threaded bolts provide secure clamping with a washer face under the head for improved seating. Key Features: Grade 8 Strength: Heat treated steel for high tensile performance in demanding applications Washer Face Head:

Hillman Grade 8 Hex Head Cap Screw, 3/8 in. x 2-1/2 in., 50-Pack

Heavy-duty Hillman hex head cap screws deliver Grade 8 strength for high-stress assemblies. Made from heat-treated steel with a yellow dichromate finish, these partially threaded bolts provide secure clamping with a washer face under the head for improved seating.


Key Features:

  • Grade 8 Strength: Heat-treated steel for high tensile performance in demanding applications
  • Washer Face Head: Enhanced seating and seal under the hex head for reliable clamping
  • Partial Thread Design: Stronger shank for shear resistance; ideal where a hex bolt is specified
  • Corrosion-Resistant Finish: Yellow dichromate coating adds wear and rust resistance
  • Bulk Pack Convenience: 50-pack for jobsites, maintenance shops, and inventory stock

Specifications Table:

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

Frequently Asked Questions (FAQ):

Q: What size are these bolts?
A: Each bolt is 3/8 in. diameter by 2-1/2 in. length with coarse threads.


Q: Are these fully threaded?
A: No. They are Grade 8 bolts that are partially threaded along the shank.


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


Q: What is the finish?
A: Heat-treated steel with a yellow dichromate finish for added wear and corrosion resistance.


Q: How many bolts are included?
A: 50 bolts per box.


Industrial Strength, Streamlined Utility

There’s a quiet beauty in hardware that performs flawlessly—these Grade 8 hex cap screws bring crisp geometry and a subtle golden sheen to utilitarian details. The washer-faced head feels engineered and intentional, creating a tidy, confident connection. Use them to elevate exposed fasteners on workshop cabinetry or custom metalwork where strength meets style. Consider them the backbone of a refined, hardworking space—small pieces that make luxury feel effortless.


Equip your project with Grade 8 reliability—add this 50-pack to your cart and build 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: 77911868747

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Mark Lorance
Lexington, US
★★★★★ 5
Great hand held mixer
Size: Basic Frother, Color: Black
Great mini mixer with three different whisks. Powerful and runs quite a while on a single charge. Fast delivery and was just as described.
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Reviewed in the United States on May 25, 2026
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Surefire
Whiting, US
★★★★★ 4
Good unit so far
Size: Basic Frother, Color: Black
Seems way better than my previous one (different manufacturer)United is strong and easily operated makes my espresso froth perfectly
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Reviewed in the United States on June 7, 2026
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Karen Pezdek
Grantham, US
★★★★★ 5
I love this mixer
Size: Basic Frother, Color: Black
I love this mixer. I don't know how we got along before we had this. We have had this small hand mixer for 2 years, using it several times every day, day after day and it finally stopped working and I am ordering another one right now. I can't live without it. I make our bullet coffee with it. My wife makes her morning shake with it. I could go on and on but I need to get another one ordered right now.
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Reviewed in the United States on May 26, 2026
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A. Yang
Fort Morgan, US
★★★★★ 5
Works perfectly!
Size: Basic Frother, Color: Silver
The first unit I got, the charging LED was not working so I don't know if the unit is charged. I returned the unit back to Amazon and got a brand new unit the next day. Great job, Amazon! The 2nd unit has been perform perfectly. I use it to whisk eggs in the morning to make French toasts, waffles, pancakes. All comes out perfect! Also, the mike froth for my morning latte and cappuccino. Don't under estimate this small unit, the spin is fast for high!!! I saw some negative review on the durability of the unit. I hope this is not the case. I'll update if anything changes. As for now, highly recommended!!!
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Reviewed in the United States on May 18, 2026
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Gracie Miller
Belleville, US
★★★★★ 5
Great find!
Size: Basic Frother, Color: Black
This is frother is compact what does that meanand strong, and easy to keep
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Reviewed in the United States on June 5, 2026

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