Hillman 1/2 in. Diameter x 3-1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 25-Pack
Regular price $38.99Hillman 1/2 in. x 3-1/2 in. Grade 5 Zinc Hex Cap Screws (25-Pack)
Durable Grade 5 hex head cap screws for strong, reliable fastening in metal-to-metal or metal-to-wood applications. Heat-treated zinc-plated steel offers added strength and corrosion resistance, with a partially threaded shank for secure clamping.
Key Features:
- Grade 5 Strength: Heat-treated steel suitable for most general-purpose fastening
- Corrosion-Resistant Finish: Zinc plating helps protect against rust
- High-Torque Hex Head: Designed for use with wrenches and sockets for secure tightening
- Partially Threaded Shank: Improves grip and reduces shear movement
- Bulk Pack Convenience: 25 pieces for jobsite or shop use
Specifications Table:
| Specification | Details |
|---|---|
| Diameter | 1/2 inch |
| Thread Pitch | 13 TPI (1/2"-13) |
| Length | 3-1/2 inch |
| Material | Steel |
| Grade | USS Grade 5 |
| Finish | Zinc, heat-treated |
| Head Type | Hex cap |
| Thread Type | Machine thread |
| Thread Coverage | Partially threaded shank |
| Pieces per Pack | 25 |
Frequently Asked Questions (FAQ):
Q: What size are these screws?
A: They are 1/2 in.-13 diameter/thread with a 3-1/2 in. length.
Q: Are these fully threaded?
A: No. They have a partially threaded shank to enhance clamping strength.
Q: What tools are recommended for installation?
A: Use a wrench or socket sized for the hex head; pre-drill a hole matching the bolt diameter for best results.
Q: Can these be used outdoors?
A: The zinc finish provides corrosion resistance suitable for many indoor and some outdoor applications; for harsh environments, consider galvanized or stainless options.
Q: How many come in a pack?
A: 25 pieces per retail package.
Industrial Poise, Everyday Strength
These hex cap screws bring a crisp, utilitarian elegance to custom shelving, exposed hardware, and artisan furniture. The zinc finish catches light with a subtle sheen, lending polish to raw woods and dark metals. Try them as deliberate, visible fasteners on a workshop-inspired console for a tailored, crafted look. Strong and refined, they’re the quiet heroes of luxe, hardworking spaces.
Equip your next build with dependable strength—add this 25-pack of Hillman Grade 5 hex cap screws to your cart today.
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