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

Durable grade 5 hex head cap screws designed for heavy-duty fastening. Made from heat-treated zinc-plated steel with coarse threads and a washer face for a secure seal, ideal for use with a wrench or drill in tapped holes or with a nut.

Key Features:

• Grade 5 Strength: Heat-treated steel for dependable performance in demanding applications
• Protective Zinc Finish: Corrosion-resistant coating extends service life
• Coarse Thread Design: Promotes quick engagement and strong hold in tapped holes
• Washer Face Under Head: Improved sealing and load distribution during tightening
• Bulk Pack Convenience: 25 screws per boxed pack for jobsite efficiency

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Are these fully threaded?
A: No. They are grade 5 screws that are partially threaded along the shank.

Q: What tools are recommended for installation?
A: Tighten with a wrench or a drill; use with a nut or in a properly tapped hole.

Q: Do they resist corrosion?
A: Yes. The zinc finish provides corrosion resistance for general-purpose use.

Q: What thread type do these screws have?
A: Coarse thread.

Q: What is included in the package?
A: A boxed pack of 25 hex head cap screws sized 5/8 inch diameter by 5-1/2 inch length.

Industrial Integrity, Clean Hardware Elegance

These hex cap screws bring a crisp, utilitarian polish to any structural detail. The zinc finish catches light with subtle sophistication, while the bold hex head adds graphic geometry to exposed hardware moments. Style them in open-shelf brackets or sleek, workshop-inspired furnishings for a tailored, architectural vibe. Essential, resilient, and refined—these fasteners anchor luxurious living with quiet confidence.

Secure your projects with grade 5 strength—add this 25-pack of Hillman hex cap screws to your cart today.