RS PRO Black Steel Hex Socket Countersunk Screw, Hex, M10 x 30 mm, DIN 7991, Grade 10.9 124-7197

RS PRO 124-7197 Black Steel Hex Socket Countersunk Screw is a precision-engineered fastener designed for industrial, mechanical, and commercial applications where flush mounting is essential. It features a countersunk hex socket head that sits level with the surface, minimizing interference and ensuring a clean installation. Manufactured from high-grade 10.9 black steel, this screw combines superior strength with corrosion resistance, making it suitable for demanding environments.

With a metric M10 thread and 30 mm length, this screw provides reliable fastening for machinery, equipment panels, and fixtures. The hex drive design allows for easy installation and removal using a standard hex key or Allen key, enabling secure assembly and maintenance. Adhering to DIN 7991 standards, it offers consistent quality and compatibility with matching components.

The black oxide finish not only enhances aesthetics but also adds a protective layer to mitigate wear and surface degradation. Its Grade 10.9 specification delivers a nominal strength of 1040 N/mm² and a yield strength of 940 N/mm², outperforming lower grades in resilience and load capacity.

RS PRO countersunk screws are versatile and suitable for woodworking, domestic repair, machine tooling, security guards, panel building, electronics, automotive, and medical facilities. Their flush profile helps avoid accidental impact and protects connected materials.

The screw is used where a strong and flush mechanical connection is needed - such as mounting plates, frames, fixtures, or brackets on machinery, equipment, or assembly lines. It supports light-duty tasks where space and finish quality are critical and is recommended for industrial use, laboratory projects, and maintenance operations.

Set contains a single M10 x 30 mm black steel hex socket countersunk screw. Ensure the mating thread is metric and matches M10 for optimal installation. For similar requirements, RS PRO offers a wide portfolio of countersunk screws in variable sizes and finishes.

Made from durable 10.9 grade black steel for resilience and longevity. Hex socket countersunk head ensures a flush fit and secure fastening. M10 thread diameter and 30 mm length suitable for a wide range of uses. Designed to meet DIN 7991 standards for reliable performance in industrial tasks.

Can be easily tightened or loosened with a hex key/Allen key. Ideal for joinery, panel building, machinery repair, and electronic or automotive setups. Explore more Socket Screws, fasteners, and related components from RS PRO and leading brands in the Industrial Fasteners category on EnvMart.