Hillman
Hillman 5/16 in. x 3 in. Zinc-Plated Steel Hex Bolt, Grade 5 — 100 Pack
Hillman 5/16 in. x 3 in. Zinc-Plated Steel Hex Bolt, Grade 5 — 100 Pack
Couldn't load pickup availability
Hillman Zinc-Plated Grade 5 Hex Bolt, 5/16 in. x 3 in. (100-Pack)
Durable Grade 5 hex bolts for general fastening in wood, metal, and composite projects. Zinc-plated steel resists corrosion and features a partially threaded shank for strong clamping power.
Key Features:
- Corrosion-Resistant Zinc Plating: Helps protect against rust for long-lasting performance
- Grade 5 Strength: Heat-treated steel provides dependable holding power for general construction
- Partially Threaded Shank: Enhances grip and reduces shear movement between materials
- Hex Cap Head: Accepts higher torque for secure installations with wrenches or sockets
- Coarse 5/16"-18 Threads: Matches standard nuts and washers for straightforward assembly
Specifications Table:
| Specification | Details |
|---|---|
| Material | Steel |
| Finish | Zinc-plated |
| Color/Finish | Silver |
| Head Type | Hex |
| Diameter | 5/16 in |
| Length | 3 in |
| Thread Type | Coarse |
| Thread Pitch | 5/16"-18 |
| Full Thread | No (partially threaded) |
| Grade | 5 |
| Unit of Measure | Count |
| Package Quantity | 100 |
| Measure Type | Standard (SAE) |
Frequently Asked Questions (FAQ):
Q: Are these bolts fully threaded?
A: No. They feature a partially threaded shank for improved clamping strength.
Q: What nut and washer grade should I use?
A: Use Grade 5 nuts and washers to match the bolt’s strength.
Q: What drill size is needed for installation?
A: Drill a hole matching the bolt diameter—5/16 inch.
Q: Can these be used outdoors?
A: Yes, the zinc plating offers corrosion resistance; however, for harsh or marine environments, consider more specialized coatings.
Q: What thread specification do these bolts have?
A: Coarse thread, 5/16"-18.
Streamlined Utility with a Polished Edge
These zinc-plated hex bolts bring a clean, silvery finish that elevates exposed hardware moments. The crisp hex head and partially threaded shank lend a tailored, utilitarian elegance to millwork and custom metal projects. Style them with matte black brackets for a chic, mixed-metal narrative. A small detail with big impact—perfect for refined, resilient spaces.
Secure your projects with dependable Grade 5 performance—add this 100-pack of Hillman hex bolts to your cart today.
Share
