Hillman
Hillman 3/4 in. Diameter x 4-1/2 in. Length Heat-Treated Steel Hex Head Cap Screw, 20-Pack
Hillman 3/4 in. Diameter x 4-1/2 in. Length Heat-Treated Steel Hex Head Cap Screw, 20-Pack
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Hillman Grade 8 Hex Head Cap Screws, 3/4" x 4-1/2", 20-Pack
Heavy-duty hex head cap screws made from heat-treated steel for maximum strength and wear resistance. Grade 8, 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
- Reliable Seal: Washer face under the hex head improves load distribution and sealing
- Partially Threaded Shank: Added shear strength where you need it
- Coarse Thread: Fast, secure engagement in tapped holes or with nuts
- 20-Pack Convenience: Boxed set for efficient stocking and jobsite use
Specifications Table:
| Specification | Details |
|---|---|
| Diameter | 3/4 inch |
| Length | 4-1/2 inch |
| Material | Steel |
| Finish | Heat Treated; Yellow dichromate |
| Grade | Grade 8 |
| Head Type | Hex head with washer face |
| Thread Type | Coarse |
| Threading | Partially threaded shank |
| Number in Package | 20 pack |
| Packaging Type | Boxed |
| Unit of Measurement | Metric (per source); inch dimensions provided |
| Category | Hex Bolts |
Frequently Asked Questions (FAQ):
Q: Are these fully threaded?
A: No. They are partially threaded along the shank to increase shear strength.
Q: What tools are needed for installation?
A: Tighten with a wrench or a compatible drill/driver and appropriate socket.
Q: What is the thread type?
A: Coarse thread for strong, quick engagement.
Q: Do these have any special finish?
A: They are heat-treated with a yellow dichromate finish for strength and wear resistance.
Q: What size are these bolts?
A: 3/4 inch diameter and 4-1/2 inch length.
Industrial Poise with Uncompromising Strength
These hex head cap screws bring a refined, industrial clarity to functional detailing. The crisp washer-faced head and robust, heat-treated steel feel tailored and purposeful. Style them in exposed mechanical joinery on custom shelving or hardware moments where honesty of materials shines. Consider them the quiet backbone of luxe, utilitarian design.
Choose Hillman Grade 8 hex cap screws for reliable, high-strength fastening that stands up to your toughest projects.
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