SKU: 10629474611

Hillman 1/4 in. Diameter x 1-1/2 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screw, 100-Pack

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Description

Hillman 1/4 in. Diameter x 1-1/2 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screw, 100-PackHillman Grade 8 Hex Head Cap Screws, 1 4 in. x 1 1 2 in., 100 Pack Heavy duty Grade 8 hex head cap screws engineered for high strength fastening in automotive, machinery, and construction projects. Heat treated steel with yellow dichromate finish resists wear and corrosion, and the washer face head delivers a better seal. Sized 1 4 in. diameter by 1 1 2 in. length, partially threaded for secure clamping. Key Features: High Strength Grade 8: Built for

Hillman Grade 8 Hex Head Cap Screws, 1/4 in. x 1-1/2 in., 100-Pack

Heavy-duty Grade 8 hex head cap screws engineered for high-strength fastening in automotive, machinery, and construction projects. Heat-treated steel with yellow dichromate finish resists wear and corrosion, and the washer-face head delivers a better seal. Sized 1/4 in. diameter by 1-1/2 in. length, partially threaded for secure clamping.


Key Features:

  • High-Strength Grade 8: Built for demanding applications requiring superior tensile strength
  • Heat-Treated Steel: Enhanced durability with yellow dichromate finish for wear and corrosion resistance
  • Washer-Face Hex Head: Improved sealing surface under the head for reliable torque and hold
  • Partially Threaded Shank: Provides strong clamping force and alignment
  • Coarse Threads: Compatible with standard nuts and tapped holes; tighten with a wrench or drill

Specifications Table:

Specification Details
Brand Name Hillman
Diameter 1/4 inch
Length 1-1/2 inch
Material Steel
Finish Heat-treated yellow dichromate
Grade Grade 8
Head Type Hex head with washer face
Thread Type Coarse
Threading Partially threaded along shank
Number in Package 100 pack
Packaging Type Boxed
Package Height 2 in
Package Width 4.5 in
Package Length 3.5 in
Package Weight 2.6 lbs
Tightening Method Wrench or drill

Frequently Asked Questions (FAQ):

Q: Are these fully threaded?
A: No. They are partially threaded along the shank to provide better clamping strength.


Q: What thread type do they use?
A: Coarse thread suitable for standard nuts and tapped holes.


Q: Can I use them outdoors?
A: Yes. The heat-treated steel with yellow dichromate finish offers improved wear and corrosion resistance, though additional protection may be needed in harsh environments.


Q: What tools are needed for installation?
A: Install using a wrench or a drill/driver with the appropriate hex socket.


Q: What is included in the package?
A: A boxed 100-pack of 1/4 in. diameter x 1-1/2 in. length hex head cap screws.


Industrial polish with unwavering strength

This grade 8 hex cap screw brings a refined industrial accent to functional builds, marrying a warm yellow dichromate sheen with crisp geometry. The washer-faced head creates a tailored seal that feels both precise and elegant. Style it with matte black brackets or brushed steel hardware for a chic utility statement. It’s a small detail that anchors a space in confidence and luxury performance.


Choose Hillman Grade 8 hex cap screws for dependable, high-strength fastening that elevates 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: 10629474611

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I've been buying these for well over a year now as Subscribe and Save. I work 12 hour overnights as a nurse. My sleep schedule normally gets messed up. I would have no problem falling asleep but would wake up only a few hours later which is not good when you have work again that night. We buy these on Amazon due to the great price and the fact that they are extended release which helps keep me asleep longer. When I take 1 or 2 of them, I am able to sleep about 7-8 hours which is great. I take this both when I sleep during the day and sleep during the night. It helps me sleep no matter when and I am able to adjust my sleep schedule often. I have recommended them to many.
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PSBone
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★★★★★ 4
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