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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
Hillman 7/16 in. Diameter x 3 in. Length Heat-Treated Steel Hex Head Cap Screw, 50-PackHillman Grade 8 Hex Head Cap Screws, 7 16 in. x 3 in. (50 Pack) Heavy duty hex head cap screws engineered from heat treated steel for superior strength and wear resistance. The grade 8, partially threaded design with a washer face under the head delivers secure fastening in machinery, automotive, and structural applications. Key Features: Grade 8 Strength: Heat treated steel provides high tensile performance for demanding applications Washer Face
Hillman Grade 8 Hex Head Cap Screws, 7/16 in. x 3 in. (50-Pack)
Heavy-duty hex head cap screws engineered from heat-treated steel for superior strength and wear resistance. The grade 8, partially threaded design with a washer face under the head delivers secure fastening in machinery, automotive, and structural applications.
Key Features:
- Grade 8 Strength: Heat-treated steel provides high tensile performance for demanding applications
- Washer Face Head: Built-in bearing surface under the hex head for a better seal and load distribution
- Partially Threaded Shank: Added shear strength and precise alignment where a hex bolt is needed
- Coarse Thread: Reliable engagement for quick installation with a wrench or drill
- 50-Pack Convenience: Boxed bulk quantity for shop, jobsite, or maintenance needs
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Hillman |
| Diameter | 7/16 inch |
| Length | 3 inch |
| Material | Steel |
| Finish/Treatment | Heat-treated; yellow dichromate finish (web) |
| Grade | Grade 8 |
| Head Type | Hex head with washer face |
| Thread Type | Coarse |
| Threading | Partially threaded shank |
| Number in Package | 50 pack |
| Packaging Type | Boxed |
| Unit of Measurement | Listed as Metric on web; dimensions provided in inches |
| Package Height | 3.2 in |
| Package Width | 4.3 in |
| Package Length | 5.3 in |
| Package Weight | 7.4 lbs |
Frequently Asked Questions (FAQ):
Q: Are these bolts fully or partially threaded?
A: They are partially threaded along the shank, offering added shear strength.
Q: What tools are needed for installation?
A: Tighten with a wrench or a drill using the appropriate hex socket or driver.
Q: What finish or treatment do they have?
A: They are heat-treated grade 8 steel; the product image and web data indicate a yellow dichromate-like finish for wear resistance.
Q: What thread type do these bolts use?
A: Coarse thread.
Q: What is included in the package?
A: A boxed 50-pack of 7/16 in. diameter x 3 in. length hex head cap screws.
Industrial Poise with Precision
These grade 8 cap screws bring a clean, purposeful aesthetic to exposed hardware moments, marrying function with a restrained, industrial beauty. The subtle yellow-chrome hue adds a refined accent against raw timber or dark steel. Use them to anchor custom shelving brackets or a sculptural metal frame for a striking, utilitarian statement. Their robust finish and exacting profile make them an essential detail in luxe, performance-driven spaces.
Secure your build with grade 8 reliability—add this 50-pack of Hillman hex head cap screws to your project 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