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Description
Hillman 3/8 in. Diameter x 3-1/2 in. Length Heat-Treated Steel Hex Head Cap Screw, Grade 8, 50-PackHillman Grade 8 Hex Head Cap Screws, 3 8" x 3 1 2", 50 Pack Heavy duty Grade 8 hex head cap screws engineered from heat treated steel for maximum strength and wear resistance. Partially threaded with a washer face under the head for a secure seal, ideal for demanding fastening applications. Key Features: Grade 8 Strength: Heat treated steel delivers high tensile performance for heavy duty projects Washer Face Design: Built in bearing surface under the
Hillman Grade 8 Hex Head Cap Screws, 3/8" x 3-1/2", 50-Pack
Heavy-duty Grade 8 hex head cap screws engineered from heat-treated steel for maximum strength and wear resistance. Partially threaded with a washer face under the head for a secure seal, ideal for demanding fastening applications.
Key Features:
- Grade 8 Strength: Heat-treated steel delivers high tensile performance for heavy-duty projects
- Washer Face Design: Built-in bearing surface under the head improves sealing and load distribution
- Partial Threading: Smooth shank section enhances shear strength and alignment
- Corrosion-Resistant Finish: Yellow dichromate coating for added durability
- Bulk Value: Convenient 50-pack for shop and jobsite readiness
Specifications Table:
| Specification | Details |
|---|---|
| Diameter | 3/8 inch |
| Length | 3-1/2 inch |
| Material | Steel |
| Grade | Grade 8 |
| Finish | Heat-treated yellow dichromate |
| Head Type | Hex head with washer face |
| Thread Type | Coarse |
| Threading | Partially threaded |
| Number in Package | 50 pack |
| Packaging Type | Boxed |
Frequently Asked Questions (FAQ):
Q: Are these bolts fully threaded?
A: No. They are partially threaded along the shank for added shear strength.
Q: What tools should I use to install them?
A: Tighten with a wrench or a drill/driver fitted with the correct hex socket.
Q: Do they include nuts or washers?
A: No. This pack includes only the hex head cap screws; purchase compatible nuts and washers separately.
Q: What thread type do they use?
A: Coarse thread suitable for standard hex bolt applications.
Q: What is the material and finish?
A: Heat-treated steel with a yellow dichromate finish for strength and wear resistance.
Industrial Precision with a Golden Sheen
These Grade 8 hex cap screws bring a refined industrial presence to any build, their yellow dichromate finish lending a subtle, luxe glow. The clean, partially threaded shank and crisp hex head feel tailored and purposeful. Use them to elevate exposed hardware moments on custom shelving or workshop furniture where performance meets style. They’re the quiet heroes of polished, high-performance spaces.
Choose Hillman Grade 8 hex cap screws for reliable, high-strength fastening—stock up with this 50-pack 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