RS PRO Bright Zinc Steel Hex Socket Button Screw M4 x 25 mm 822-9161

RS PRO 822-9161 Bright Zinc Steel Hex Socket Button Screw M4 x 25 mm is a high-quality fastener developed for industrial, mechanical, and maintenance applications. The screw features a bright zinc-plated steel construction that offers enhanced corrosion protection and a visually appealing finish. Ideal for environments where indoor use is predominant, this screw provides a cost-effective, durable alternative to more expensive stainless steel options.

The button head is designed with a hex socket drive, allowing easy tightening and loosening with a hex key. This design is favored in machine repair and assembly tasks, providing a strong and stable fixing method. The thread size M4 and 25 mm length are standard dimensions suitable for a wide range of applications requiring reliable fastening strength and exact fit.

The product conforms to ISO 7380 standards, ensuring high manufacturing quality and dimensional accuracy. The Grade A classification indicates the screw’s superior properties for demanding industrial requirements.

Bright zinc plating (BZP) offers corrosion resistance by applying a shiny zinc coating that prevents rust and degradation under typical indoor conditions. While not suitable for extreme outdoor or harsh chemical environments, BZP screws are widely used in manufacturing, automotive, HVAC, and general engineering sectors.

This set of hex socket button screws balances performance, longevity, and cost-efficiency. The made-in-Taiwan origin attests to trusted manufacturing practices with strict quality control.

Durable steel construction with bright zinc plating for enhanced corrosion resistance. Hex socket button head allows secure fastening using hex keys for easy installation. Thread size M4 and 25 mm length compatible with standard industrial applications.

Manufactured according to ISO 7380 ensuring dimensional and quality compliance. Grade A quality provides reliable strength and stability in fixing tasks. Optimal for indoor environments requiring cost-effective corrosion protection.

Widely used in mechanical, automotive, HVAC, and general industrial maintenance. Manufactured in Taiwan, Province Of China with strict quality standards. Explore the full RS PRO range of reliable fasteners and industrial components on EnvMart to meet your project specifications with confidence and quality assurance.

Explore more products in our Socket Screws category.