Hillman Grade 5 Hex Head Cap Screws, 5/8" x 3-1/2", 25-Pack

Durable Grade 5 hex head cap screws for heavy-duty fastening. Made from heat-treated zinc-coated steel with coarse threads for strong holds and corrosion resistance. Ideal for use with nuts or tapped holes in structural and machinery applications.

Key Features:

• Grade 5 Strength: Heat-treated steel delivers reliable tensile strength for demanding projects
• Corrosion-Resistant Finish: Zinc coating helps resist rust for long-term performance
• Coarse Thread Design: Ensures quick engagement and secure fastening in tapped holes
• Washer Face Under Head: Provides improved bearing surface and seal
• Convenient 25-Pack: Boxed quantity for efficient stocking and jobsite use

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Are these fully or partially threaded?
A: They are partially threaded along the shank.

Q: What tools are recommended for installation?
A: Tighten using a wrench or a drill/driver with the appropriate hex socket.

Q: Do these screws include washers or nuts?
A: No, this pack contains only hex cap screws; purchase compatible nuts and washers separately.

Q: What thread type is used?
A: Coarse thread.

Q: Is the finish suitable for outdoor use?
A: The zinc finish offers general corrosion resistance; for harsh environments, consider additional protective coatings or stainless options.

Industrial polish with dependable strength

These hex cap screws bring a clean, utilitarian elegance to hardware details, marrying strength with a refined zinc sheen. The grade 5 build and washer-faced head offer a tailored, precise look while delivering robust performance. Style them with matte-black brackets or raw steel accents to elevate workshop shelving or custom furniture. A smart essential that balances durability and design for luxe, hardworking spaces.

Choose Hillman Grade 5 hex cap screws for a strong, corrosion-resistant fasten that keeps your projects secure and professional.