Hillman 3/4 in. Diameter x 3 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 20-Pack
Regular price $69.99Hillman 3/4 in. x 3 in. Grade 5 Hex Head Cap Screws (20-Pack)
These Hillman hex head cap screws are Grade 5 steel fasteners with a heat-treated zinc finish for strength and corrosion resistance. At 3/4 in. diameter by 3 in. length, they’re ideal for heavy-duty assemblies requiring a coarse-thread, partially threaded shank and a washer face for secure seating.
Key Features:
- Heavy-Duty Strength: Grade 5 heat-treated steel for reliable clamping force
- Corrosion-Resistant Finish: Zinc coating helps protect against wear and rust
- Secure Seating: Washer face under head provides a better seal and load distribution
- Partially Threaded Shank: Adds shear strength where it matters in structural applications
- Convenient Pack Size: 20-pack for jobsite efficiency and replenishment
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Hillman |
| Diameter | 3/4 inch |
| Length | 3 inch |
| Material | Steel |
| Finish | Heat-treated zinc |
| Grade | Grade 5 |
| Head Type | Hex head with washer face |
| Thread Type | Coarse |
| Threading | Partially threaded shank |
| Units per Package | 20 pack |
| Packaging Type | Boxed |
Frequently Asked Questions (FAQ):
Q: Are these fully or partially threaded?
A: They are partially threaded along the shank, providing added shear strength.
Q: What thread type do these screws use?
A: They use coarse threads.
Q: How are these typically installed?
A: Tighten with a wrench or drill/driver using the hex head.
Q: What is the finish and why does it matter?
A: A heat-treated zinc finish offers strength and wear/corrosion resistance.
Q: What size are these cap screws?
A: 3/4-inch diameter by 3-inch length.
Industrial Strength, Sleek Utility
This hex cap screw embodies a quiet rigor—clean geometry with a confident, engineered presence. The zinc finish lends a subtle sheen that pairs beautifully with raw woods and dark metals. Use it as a refined, functional detail in exposed hardware moments—think open shelving brackets or custom steel frames. It’s a small piece that elevates the whole composition into luxe utilitarianism.
Power your next build with Grade 5 strength—add this 20-pack of Hillman hex cap screws to your cart today.
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