Hillman Grade 5 Zinc Hex Head Cap Screws, 1/4" x 2-1/4" (100-Pack)

Durable Grade 5 hex head cap screws from Hillman, heat-treated zinc-plated steel for added strength and corrosion resistance. Sized 1/4 inch diameter by 2-1/4 inch length, partially threaded with a washer face under the head for secure fastening in structural and machinery applications.

Key Features:

• Grade 5 Strength: Heat-treated steel provides higher tensile strength for demanding applications
• Corrosion-Resistant Finish: Zinc plating helps protect against rust and wear
• Secure Seating: Washer face under head improves load distribution and sealing
• Partially Threaded Shank: Ideal for clamping force and alignment in assemblies
• Bulk Value: 100-pack for jobsite efficiency and shop replenishment

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Are these fully or partially threaded?
A: They are Grade 5 cap screws with partial threading along the shank.

Q: What tools are needed for installation?
A: Tighten with a wrench or compatible driver on the hex head.

Q: What is the thread type?
A: Coarse thread (USS).

Q: Can these be used outdoors?
A: The zinc finish offers basic corrosion resistance; for harsh outdoor or marine environments, consider additional protection or stainless fasteners.

Q: What size are these screws?
A: Each screw is 1/4 inch diameter by 2-1/4 inches in length.

Industrial Poise in a Polished Zinc

These hex head cap screws bring a quiet, hardworking glamour to any build—sleek zinc catching the light with a purposeful edge. I love the confident geometry of the hex head and the refined washer face that sits with intention against metal or wood. Pair them with blackened steel brackets or pale oak for a crisp, modern contrast. They’re the kind of detail that makes a space feel impeccably crafted and luxuriously considered.

Outfit your next project with these Grade 5 zinc cap screws and lock in strength, consistency, and professional results in one smart 100-pack.