M6 x 25 mm Heat-Treated Steel Hex Cap Screws (50-Pack)

These Hillman metric hex head cap screws deliver strong, reliable fastening for general applications. Made from heat-treated class 8.8 steel with a corrosion-resistant finish, they provide higher torque capability and durable performance.

Key Features:

• Durable Heat-Treated Steel: Class 8.8 grade for dependable strength in everyday fastening
• Corrosion-Resistant Finish: Zinc-treated surface helps protect against rust
• High-Torque Hex Head: Hex cap head with machine threads for secure tightening with a wrench or drill
• Partially Threaded Shank: Designed for stronger grip and reduced shear movement
• Metric Sizing: M6-1.00 thread, 25 mm length for precise fit in tapped holes

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Are these screws compatible with metric nuts and washers?
A: Yes, use M6 metric nuts and washers—ideally class 8.8—to match strength and thread.

Q: Do I need to pre-drill holes?
A: Pre-drilling to the M6 diameter is recommended for proper installation in solid materials.

Q: What tools should I use?
A: Tighten with a wrench or a drill fitted with a hex socket for best control.

Q: Are these suitable for outdoor use?
A: The zinc corrosion-resistant finish offers protection; for harsh environments, consider additional coatings or stainless options.

Q: Are the screws fully or partially threaded?
A: They feature a partially threaded shank to enhance grip and reduce shear.

A Clean, Industrial Essential for Precise Assembly

The crisp hex profile and cool zinc finish bring a refined, industrial note to utility spaces. Its class 8.8, heat-treated steel construction is a quiet powerhouse—sleek yet strong. Use these in exposed workshop shelving or custom metal frames for a polished, purposeful look. A small detail that elevates craftsmanship and ensures lasting performance.

Secure your projects with dependable strength—add this 50-pack of Hillman M6 hex cap screws to your cart today.