Hillman
Hillman 1/2 in. Diameter x 4 in. Length Heat-Treated Steel Hex Head Cap Screw, Grade 8, 25-Pack
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SKU 220253
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Details
Hillman 1/2 in. x 4 in. Grade 8 Hex Head Cap Screws (25-Pack)
Heavy-duty Hillman Grade 8 hex head cap screws deliver superior clamping force and durability for automotive, machinery, and structural applications. Made from heat-treated steel with a yellow dichromate finish, these partially threaded bolts provide reliable strength and corrosion resistance.
Key Features:
- Grade 8 Strength: Heat-treated steel for high tensile performance in demanding applications
- Durable Finish: Yellow dichromate coating adds wear and corrosion resistance
- Reliable Seating: Washer face under head helps create a better seal and load distribution
- Partial Thread: Coarse thread with unthreaded shank section for improved shear strength
- Bulk Pack Convenience: 25-pack for shop, jobsite, or maintenance needs
Specifications Table:
| Specification | Details |
|---|---|
| Diameter | 1/2 inch |
| Length | 4 inch |
| Material | Steel |
| Finish | Heat-treated yellow dichromate |
| Grade | Grade 8 |
| Head Type | Hex head with washer face |
| Thread Type | Coarse |
| Threading | Partially threaded shank |
| Number in Package | 25 pack |
| Packaging Type | Boxed |
| Tightening Method | Use with wrench or drill/driver |
Frequently Asked Questions (FAQ):
Q: What size are these bolts?
A: They are 1/2 inch diameter by 4 inch length with coarse threads.
Q: Are these fully threaded?
A: No. They are partially threaded along the shank.
Q: What grade are they?
A: Grade 8 for high-strength fastening.
Q: What tools are needed for installation?
A: Tighten using a wrench or compatible socket/driver on the hex head.
Q: What is included in the package?
A: A boxed 25-pack of Hillman 1/2 in. x 4 in. hex head cap screws.
Industrial Strength with a Polished Edge
These Grade 8 hex cap screws bring a refined, utilitarian elegance to any project, marrying strength with a luminous yellow dichromate sheen. The crisp hex head and clean shank create a tailored, architectural line that feels deliberate and modern. Style them with matte black brackets or raw oak for a striking contrast that celebrates function as form. It’s the kind of detail that elevates a space—quietly luxurious and undeniably purposeful.
Equip your project with Grade 8 reliability—add this 25-pack to your cart and build with confidence.
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