Hillman 1/2 in. D x 2-1/2 in. L Heat-Treated Steel Hex Head Cap Screw, Grade 8, 50-Pack
Regular price $82.99Hillman Grade 8 Hex Head Cap Screws, 1/2" x 2-1/2", 50-Pack
Heavy-duty Hillman Grade 8 hex head cap screws deliver superior clamping force for automotive, machinery, and structural applications. Made from heat-treated steel with a yellow dichromate finish, they feature a washer face under the head and coarse threads for strong, reliable fastening.
Key Features:
- Grade 8 Strength: Heat-treated steel provides high tensile strength for demanding applications.
- Enhanced Seal: Washer face under the head improves load distribution and seating.
- Durable Finish: Yellow dichromate coating adds wear and corrosion resistance.
- Coarse Thread: Partially threaded shank with coarse threads for quick, secure assembly.
- Bulk Pack: 50 screws per box for efficient stocking and project coverage.
Specifications Table:
| Specification | Details |
|---|---|
| Diameter | 1/2 inch |
| Length | 2-1/2 inch |
| Material | Steel |
| Finish | Heat-treated yellow dichromate |
| Grade | Grade 8 |
| Head Type | Hex head with washer face |
| Thread Type | Coarse (USS) |
| Threading | Partially threaded shank |
| Number in Package | 50 pack |
| Packaging Type | Boxed |
Frequently Asked Questions (FAQ):
Q: What size are these screws?
A: Each screw is 1/2 in. diameter by 2-1/2 in. length with coarse threads.
Q: Are these fully threaded?
A: No. They are Grade 8 hex cap screws that are partially threaded along the shank.
Q: What tools are needed for installation?
A: Tighten using a wrench or compatible socket; a drill/driver with a hex socket can also be used.
Q: Can these be used outdoors?
A: The yellow dichromate finish offers added wear and some corrosion resistance, but for long-term outdoor exposure consider additional protection or stainless options depending on conditions.
Q: What thread standard do they use?
A: Coarse thread (USS) suitable for use with matching 1/2 in. coarse-thread nuts and tapped holes.
Industrial Strength with a Subtle Golden Sheen
This hex cap screw brings a refined, utilitarian beauty to hardware moments that matter. The yellow dichromate finish lends a warm glint, transforming a purely functional piece into a considered detail. Style it in exposed mechanical joints on custom furnishings or workshop fixtures for an honest, engineered aesthetic. It’s the quiet luxury of performance meeting polish.
Choose these Hillman Grade 8 hex cap screws for rugged, reliable fastening performance in your next build or repair.
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