Hillman Grade 5 Zinc Hex Head Cap Screws, 3/8" x 1", 100-Pack

Heavy-duty hex head cap screws engineered for reliable fastening in metal and wood applications. Made from Grade 5 heat-treated steel with a zinc finish for added strength and corrosion resistance. Ideal for use with a wrench or drill in tapped holes or with a nut.

Key Features:

• Grade 5 Strength: Heat-treated steel delivers higher tensile strength for demanding projects
• Corrosion-Resistant Finish: Zinc coating helps protect against rust and wear
• Washer Face Under Head: Improved sealing and load distribution for secure fastening
• Partially Threaded Shank: Coarse thread for strong grip and easy installation
• Bulk Value Pack: 100 screws for jobsite or shop replenishment

Specifications Table:

Frequently Asked Questions (FAQ):

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

Q: Are these suitable for outdoor use?
A: The zinc finish offers basic corrosion resistance; for harsh environments, consider additional plating or stainless options.

Q: What threading do these screws use?
A: They feature coarse threads and are partially threaded along the shank.

Q: Do these have a built-in washer surface?
A: Yes, a washer face under the head helps create a better seal and distributes load.

Q: What grade are these fasteners?
A: They are Grade 5 hex cap screws for enhanced strength.

A Polished Workhorse for Clean, Confident Assembly

These zinc-finished hex cap screws bring a crisp, tailored look to exposed hardware moments while delivering steadfast performance. The faceted head and subtle sheen feel intentional—perfect for projects where utility meets style. Pair them with matte black brackets for a striking contrast or let them gleam against natural hardwood. An essential detail that elevates everyday builds into refined, durable statements.

Secure your projects with Grade 5 strength—add this 100-pack of Hillman hex cap screws to your cart today.