Hillman 3/8 in. Diameter x 2-1/2 in. Length Heat-Treated Steel Hex Head Cap Screw, Grade 8, 50-Pack
Regular price $47.99Hillman Grade 8 Hex Head Cap Screw, 3/8 in. x 2-1/2 in., 50-Pack
Heavy-duty Hillman hex head cap screws deliver Grade 8 strength for high-stress assemblies. Made from heat-treated steel with a yellow dichromate finish, these partially threaded bolts provide secure clamping with a washer face under the head for improved seating.
Key Features:
- Grade 8 Strength: Heat-treated steel for high tensile performance in demanding applications
- Washer Face Head: Enhanced seating and seal under the hex head for reliable clamping
- Partial Thread Design: Stronger shank for shear resistance; ideal where a hex bolt is specified
- Corrosion-Resistant Finish: Yellow dichromate coating adds wear and rust resistance
- Bulk Pack Convenience: 50-pack for jobsites, maintenance shops, and inventory stock
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Hillman |
| Diameter | 3/8 inch |
| Length | 2-1/2 inch |
| Material | Steel |
| Finish | Heat-treated yellow dichromate |
| Grade | Grade 8 |
| Thread Type | Coarse |
| Head Type | Hex head with washer face |
| Threading | Partially threaded shank |
| Number in Package | 50 pack |
| Packaging Type | Boxed |
Frequently Asked Questions (FAQ):
Q: What size are these bolts?
A: Each bolt is 3/8 in. diameter by 2-1/2 in. length with coarse threads.
Q: Are these fully threaded?
A: No. They are Grade 8 bolts that are partially threaded along the shank.
Q: What tools are needed for installation?
A: Tighten with a wrench or a drill/driver and an appropriate hex socket.
Q: What is the finish?
A: Heat-treated steel with a yellow dichromate finish for added wear and corrosion resistance.
Q: How many bolts are included?
A: 50 bolts per box.
Industrial Strength, Streamlined Utility
There’s a quiet beauty in hardware that performs flawlessly—these Grade 8 hex cap screws bring crisp geometry and a subtle golden sheen to utilitarian details. The washer-faced head feels engineered and intentional, creating a tidy, confident connection. Use them to elevate exposed fasteners on workshop cabinetry or custom metalwork where strength meets style. Consider them the backbone of a refined, hardworking space—small pieces that make luxury feel effortless.
Equip your project with Grade 8 reliability—add this 50-pack to your cart and build with confidence.
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