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Description
Hillman 7/16 in. Diameter x 4 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screws, Coarse Thread, 25-PackHillman Grade 8 Hex Head Cap Screws, 7 16 in. x 4 in., 25 Pack Heavy duty Grade 8 hex cap screws engineered from heat treated steel for high strength fastening. Coarse thread with washer face under the head delivers secure grip and better sealing in demanding applications. Ideal for machinery, automotive, and structural projects. Key Features: Grade 8 Strength: Heat treated steel provides superior tensile strength for high load applications. Coarse
Hillman Grade 8 Hex Head Cap Screws, 7/16 in. x 4 in., 25-Pack
Heavy-duty Grade 8 hex cap screws engineered from heat-treated steel for high-strength fastening. Coarse thread with washer face under the head delivers secure grip and better sealing in demanding applications. Ideal for machinery, automotive, and structural projects.
Key Features:
- Grade 8 Strength: Heat-treated steel provides superior tensile strength for high-load applications.
- Coarse Thread: Partially threaded shank for strong engagement and easier installation.
- Washer Face Under Head: Improved bearing surface for a tighter, more secure seal.
- Durable Finish: Yellow dichromate treatment enhances wear and corrosion resistance.
- Versatile Use: Fits hex bolt applications; tighten with a wrench or driver.
Specifications Table:
| Specification | Details |
|---|---|
| Diameter | 7/16 inch |
| Length | 4 inch |
| Material | Heat-treated steel |
| Grade | 8 |
| Thread Type | Coarse (USS) |
| Head Style | Hex head with washer face |
| Finish | Yellow dichromate; heat treated |
| Number in Package | 25 pack |
| Packaging Type | Boxed |
| Brand | Hillman |
| Tightening Method | Wrench or drill/driver |
| Unit of Measurement | Imperial |
| Package Height | 3.2 in |
| Package Width | 4.3 in |
| Package Length | 5.3 in |
| Package Weight | 4.8 lbs |
Frequently Asked Questions (FAQ):
Q: Are these fully or partially threaded?
A: They are Grade 8 cap screws with partial threading along the shank.
Q: What tools are required for installation?
A: Install using a wrench or a power driver with a hex socket.
Q: Do these have a washer face?
A: Yes, a washer face under the head provides a better bearing surface and seal.
Q: What is included in the package?
A: A boxed 25-pack of 7/16 in. diameter x 4 in. length hex head cap screws.
Q: What thread type do these use?
A: Coarse thread (USS).
Industrial Strength, Clean Precision
These Grade 8 hex cap screws bring a refined, utilitarian edge to projects where performance meets aesthetics. The crisp hex head and robust, heat-treated steel create a subtle rhythm of hardware that feels both intentional and enduring. Use them to anchor exposed steel brackets or industrial shelving for a polished, architectural statement. Their reliable strength and golden dichromate sheen elevate the everyday into luxe functionality.
Secure your next build with high-strength Hillman Grade 8 hex cap screws—add this 25-pack to your cart today.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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