20PCS M8 Stainless Steel Double-End Threaded Stud Bolts

JARBLUE 20PCS M8 Stainless Steel Double-End Threaded Stud Bolts

Upgrade your metalworking and fastening projects with this set of 20 M8 stainless steel double-end threaded stud bolts from JARBLUE. Headless on both ends, these precision studs are designed for secure, vibration-resistant connections in a wide range of industrial, DIY, and construction applications. Available in multiple lengths — 30, 35, 40, 45, 50, 55, 60, 65, and 70mm — so you can pick exactly what your project demands.

Made in Mainland China.

Key Features

• Premium Stainless Steel Construction: Resistant to corrosion, rust, and oxidation — built to last in demanding environments.
• Double-End Threaded Design: Fully threaded on both ends with a headless (stud) profile, ideal for through-bolting, clamping, and stud-mount assemblies.
• M8 Thread Size: Standard M8 metric threading ensures compatibility with a broad range of nuts, couplings, and fixtures.
• Multiple Length Options: Choose from 30mm to 70mm lengths (30/35/40/45/50/55/60/65/70mm) to suit a variety of project depths.
• Pack of 20: Generous quantity to handle multiple joints or keep spares on hand for future work.
• CE Certified: Meets recognized quality and safety standards for industrial fasteners.
• DIY & Metalworking Ready: No high-concern chemicals — safe for workshop and professional use.

Specifications

Common Applications

• Machinery assembly and structural framing
• Furniture construction and cabinetry
• Automotive and mechanical repairs
• Plumbing and pipe fixture mounting
• General DIY metalworking and fabrication projects

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Learn more: OSHA guidance on hand and power tools

Frequently Asked Questions

Q: What thread pitch do these M8 double-end stud bolts use?

A: These M8 stud bolts use the standard M8 metric coarse thread pitch (1.25mm), which is the most widely used M8 thread pitch and compatible with the vast majority of M8 nuts, couplings, and threaded fittings.

Q: Are these stainless steel studs suitable for outdoor or wet environments?

A: Yes. The stainless steel construction provides excellent resistance to corrosion and rust, making these studs a reliable choice for outdoor installations, humid workshops, and other moisture-exposed applications.

Q: Can I get these in a specific length, or do I have to buy all sizes?

A: You can select your preferred length from the available options: 30, 35, 40, 45, 50, 55, 60, 65, or 70mm. Each pack contains 20 pieces of your chosen length, giving you a full working supply for your project.

Q: Are these studs suitable for high-torque or heavy-load fastening applications?

A: These CE-certified stainless steel double-end studs are well-suited for general industrial and DIY metalworking applications. For extremely high-torque or safety-critical structural uses, always verify the fastener grade and load rating matches your specific engineering requirements.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.