Hillman
Hillman 5/8 in. Dia x 2-1/2 in. L Grade 8 Heat-Treated Steel Hex Head Cap Screws, Coarse Thread (25-Pack)
Hillman 5/8 in. Dia x 2-1/2 in. L Grade 8 Heat-Treated Steel Hex Head Cap Screws, Coarse Thread (25-Pack)
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Hillman Grade 8 Hex Head Cap Screws, 5/8 in. x 2-1/2 in., 25-Pack
Heavy-duty Grade 8 hex cap screws built from heat-treated steel for high-strength fastening. The 5/8 in. diameter, 2-1/2 in. length bolts feature coarse threads and a washer face under the head for a secure, durable hold in structural applications.
Key Features:
- High-Strength Grade 8: Heat-treated steel delivers superior tensile strength for demanding projects
- Coarse Thread Grip: Partially threaded shank ensures strong engagement in tapped holes or with nuts
- Washer Face Under Head: Provides better seating and load distribution
- Durable Finish: Yellow dichromate treatment enhances wear and corrosion resistance
- Contractor Pack: 25-piece boxed pack for jobsite efficiency
Specifications Table:
| Specification | Details |
|---|---|
| Diameter | 5/8 inch |
| Length | 2-1/2 inch |
| Material | Steel |
| Grade | Grade 8 |
| Finish | Heat-treated yellow dichromate |
| Thread Type | Coarse |
| Threading | Partially threaded shank |
| Head Type | Hex head with washer face |
| Pieces per Pack | 25 |
| Packaging Type | Boxed |
| Tightening Method | Wrench or drill/driver socket |
Frequently Asked Questions (FAQ):
Q: Are these fully or partially threaded?
A: They are partially threaded along the shank, with coarse threads.
Q: What tools are needed for installation?
A: Tighten using a wrench or a compatible socket/driver.
Q: What grade are these bolts?
A: Grade 8, suitable for high-strength applications.
Q: Do they include nuts or washers?
A: No, this pack includes only hex head cap screws.
Q: What is the size?
A: Each bolt is 5/8 in. diameter by 2-1/2 in. length.
Industrial Strength, Clean Hardware Presence
These Grade 8 hex cap screws bring a crisp, utilitarian polish to exposed fastener moments. The bold head and warm yellow dichromate finish create a subtle accent against raw woods and dark metals. Try them on open shelving brackets or custom fixtures where hardware becomes part of the story. It’s a small detail that telegraphs strength—and luxury—in every turn.
Secure your build with Grade 8 reliability—add this 25-pack to your cart today.
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