Hillman
Hillman 3/8 in. Diameter x 2-1/2 in. Length Zinc-Plated Steel Hex Bolt, 50-Pack
Hillman 3/8 in. Diameter x 2-1/2 in. Length Zinc-Plated Steel Hex Bolt, 50-Pack
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Hillman 3/8-in x 2-1/2-in Zinc-Plated Hex Bolt (50-Pack)
Durable Grade 5 steel hex bolts with a zinc-plated finish for corrosion resistance. Coarse 3/8-in-16 threads and a partially threaded shank deliver strong holding power for general construction and repair.
Key Features:
- Corrosion-Resistant Zinc Plating: Protects against rust for long-lasting performance
- Strong Grade 5 Steel: Reliable strength for most general-purpose fastening
- Partially Threaded Shank: Enhances grip and reduces shear movement between materials
- Hex Cap Head: Allows higher torque for secure installation
- SAE Coarse Threads: 3/8-in diameter with 16 TPI for compatibility with standard nuts and washers
Specifications Table:
| Specification | Details |
|---|---|
| Finish | Zinc-plated |
| Manufacturer Color/Finish | Silver |
| Bolt Diameter | 3/8 in |
| Length | 2-1/2 in |
| Bolt Thread Pitch | 16 (3/8-16) |
| Full Thread | No (partially threaded) |
| Grade | 5 |
| Head Type | Hex cap |
| Material | Steel |
| Measure Type | Standard (SAE) |
| Thread Type | Coarse |
| Package Quantity | 50 |
| Unit of Measure | Count |
Frequently Asked Questions (FAQ):
Q: Are these bolts fully threaded?
A: No. They have a partially threaded shank for added strength.
Q: What thread type and pitch do they use?
A: Coarse SAE threads, 3/8-in diameter with 16 threads per inch (3/8-16).
Q: What grade are the bolts?
A: Grade 5 steel, suitable for general-purpose fastening when paired with matching nuts and washers.
Q: Do I need to pre-drill?
A: Yes. Drill a hole matching the bolt diameter (3/8 in) for proper installation.
Q: Is the finish suitable for outdoor use?
A: The zinc-plated finish offers basic corrosion resistance; for harsh environments, consider specialized coatings.
Polished Utility with Industrial Poise
This zinc-plated hex bolt brings a crisp, silvery accent to exposed hardware moments, marrying function with a streamlined aesthetic. The hex cap head and clean threading offer a refined, utilitarian detail that pairs beautifully with raw woods and matte blacks. Use them on custom shelving brackets or modern furniture joints to spotlight craftsmanship. A small but essential touch that elevates everyday builds into tailored, luxurious projects.
Outfit your next project with these durable Grade 5 hex bolts and enjoy secure, corrosion-resistant fastening you can trust.
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