Hillman 1/2 in. Diameter x 6 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screws, 25-Pack
SKU: 41814932873

Hillman 1/2 in. Diameter x 6 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screws, 25-Pack

Sale price$92.69 Regular price$102.99
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Description

Hillman 1/2 in. Diameter x 6 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screws, 25-PackHillman 1 2 in. x 6 in. Grade 8 Hex Head Cap Screws (25 Pack) Heavy duty hex head cap screws made from heat treated Grade 8 steel for high strength fastening. Partially threaded with a washer face under the head for a secure seal, ideal for machinery, automotive, and structural applications. Key Features: High Strength Grade 8: Heat treated steel delivers superior tensile strength for demanding applications Partial Thread Design: Provides strong

Hillman 1/2 in. x 6 in. Grade 8 Hex Head Cap Screws (25-Pack)

Heavy-duty hex head cap screws made from heat-treated Grade 8 steel for high-strength fastening. Partially threaded with a washer face under the head for a secure seal, ideal for machinery, automotive, and structural applications.


Key Features:

  • High Strength Grade 8: Heat-treated steel delivers superior tensile strength for demanding applications
  • Partial Thread Design: Provides strong clamping force with better alignment and shear strength
  • Washer Face Under Head: Improved bearing surface for a tighter, more reliable seal
  • Corrosion-Resistant Finish: Yellow dichromate coating enhances wear and rust resistance
  • Convenient Bulk Pack: 25-count box for shop, jobsite, or maintenance stock

Specifications Table:

Specification Details
Diameter 1/2 inch
Length 6 inch
Material Steel
Grade Grade 8
Finish Heat-treated with yellow dichromate
Head Type Hex head with washer face
Thread Type Coarse
Threading Partially threaded shank
Number in Package 25 pack
Packaging Type Boxed

Frequently Asked Questions (FAQ):

Q: What size are these bolts?
A: Each bolt is 1/2 inch diameter and 6 inches in length.


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


Q: What grade are they and what tool is needed?
A: They are Grade 8 hex head cap screws; tighten with a wrench or compatible driver.


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


Q: What is included in the package?
A: A boxed 25-pack of Hillman 1/2 in. x 6 in. Grade 8 hex head cap screws.


Industrial Strength with a Refined Finish

These Grade 8 hex cap screws bring a confident, engineered presence to any build. The yellow dichromate sheen catches light with a subtle, warm luster while delivering uncompromising strength. Style them as visible fasteners on utility furniture or workshop fixtures for a purposeful, crafted look. They’re the quiet luxury of hardware—beautiful, durable, and absolutely dependable.


Equip your project with Grade 8 strength—add this 25-pack to your cart and secure every connection 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: 41814932873

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Reviewed in the United States on May 9, 2026
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Nicole S.
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