Hillman 3/4 in. Diameter x 2-1/2 in. Length Heat-Treated Steel Hex Head Cap Screw, 20-Pack
Regular price $81.99Hillman Grade 8 Hex Head Cap Screws, 3/4 in. x 2-1/2 in., 20-Pack
Heavy-duty hex head cap screws designed for high-strength assemblies. Made from heat-treated steel with a protective yellow dichromate finish, these Grade 8 fasteners deliver reliable clamping force in automotive, machinery, and structural applications.
Key Features:
- High Strength Grade 8: Heat-treated steel provides superior tensile strength for demanding applications
- Washer Face Design: Built-in washer face under the head improves load distribution and sealing
- Corrosion-Resistant Finish: Yellow dichromate coating enhances wear and rust resistance
- Coarse Thread, Partial Thread: USS coarse threads with a partially threaded shank for strong grip and alignment
- Convenient Value Pack: 20 screws per box; 3/4 in. diameter x 2-1/2 in. length
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Hillman |
| Diameter | 3/4 inch |
| Length | 2-1/2 inch |
| Material | Steel |
| Finish | Yellow dichromate; heat-treated |
| Grade | Grade 8 (USS) |
| Thread Type | Coarse |
| Thread Coverage | Partially threaded along shank |
| Head Type | Hex head with washer face |
| Number in Package | 20 pack |
| Packaging Type | Boxed |
| Intended Use | For use with a nut or in a tapped hole; tighten with wrench or drill |
Frequently Asked Questions (FAQ):
Q: What tools are needed for installation?
A: Tighten with a wrench or compatible socket/driver sized for a 3/4 in. hex head bolt.
Q: Are these fully threaded?
A: No, they are partially threaded along the shank (USS coarse thread).
Q: What is the material and grade?
A: Heat-treated steel, Grade 8 for high strength applications.
Q: Do these have a built-in washer?
A: They feature a washer face under the head to improve load distribution; a separate washer can still be used if required.
Q: What finish do they have?
A: Yellow dichromate finish that adds wear and corrosion resistance.
Industrial Strength, Elevated
These hex cap screws bring a confident, architectural rigor to any build—precision, polish, and power in one gesture. The yellow dichromate finish lends a subtle golden warmth that pairs beautifully with dark metals and natural woods. Style them with exposed hardware moments on custom shelving or reclaimed worktables for a refined industrial statement. It’s the small, impeccable details that make luxury feel effortless.
Build with confidence—upgrade to these Grade 8 Hillman hex cap screws for dependable strength and clean, professional results.
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