Hillman Grade 5 Hex Head Cap Screws, 7/16 in. x 2-1/2 in., 50-Pack

Durable Grade 5 hex head cap screws for heavy-duty fastening in steel construction and machinery. Heat-treated zinc-plated steel resists wear and corrosion, with a washer face under the head and coarse threads for secure assembly.

Key Features:

• Grade 5 Strength: Heat-treated steel provides reliable tensile strength for demanding applications
• Corrosion-Resistant Finish: Zinc plating helps protect against rust and wear
• Washer Face Head: Built-in bearing surface under the hex head improves sealing and load distribution
• Coarse Thread Design: Promotes quick starts and strong holding in tapped holes or with nuts
• Bulk Pack Convenience: 50-pack of 7/16 in. diameter x 2-1/2 in. length screws for jobsite efficiency

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Are these fully threaded?
A: No. They are partially threaded along the shank, consistent with typical hex cap screws.

Q: What tools should I use for installation?
A: Tighten with a wrench or a drill/driver equipped with the correct hex socket.

Q: Can these be used outdoors?
A: The zinc finish offers basic corrosion resistance, suitable for many indoor and covered outdoor applications; for harsh environments, consider galvanized or stainless options.

Q: What thread type do they have?
A: Coarse-thread (USS) profile.

Q: What is included in the package?
A: A boxed 50-pack of 7/16 in. diameter x 2-1/2 in. length hex head cap screws.

Industrial Precision with a Polished Edge

This hex head cap screw brings a clean, utilitarian elegance to exposed hardware moments. The subtle zinc sheen catches light while the strong, grade 5 shank anchors cabinetry, shelving, and custom metalwork with confidence. Try pairing it with matte black brackets for a modern, mixed-metal vignette. It’s the quiet, engineered detail that elevates everyday luxury.

Secure your next build with Grade 5 strength—add this 50-pack of Hillman hex head cap screws to your cart today.