Hillman 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:

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.