RS PRO Black Steel Hex Socket Countersunk Screw M12 x 30 mm 10.9 Grade Steel DIN 7991 124-7207

RS PRO 124-7207 Hex Socket Countersunk Screw M12 x 30 mm is a reliable, high-strength fastener made from 10.9 grade steel with a black oxide finish adhering to DIN 7991 standards. This metric screw features a hex socket countersunk head, allowing it to sit flush with or below the mounted surface to avoid obstruction in mechanical assemblies.

The M12 thread and 30 mm length make it ideal for a variety of light-duty industrial and domestic uses where space is limited. The hex drive design permits easy tightening or removal using an Allen key.

This screw offers exceptional durability with a nominal tensile strength of 1040 N/mm² and a yield strength of 940 N/mm², outperforming common 8.8 grade options. Its black finish adds corrosion resistance and an attractive appearance.

Common industrial applications include machine tooling, fasteners and fixings, panel building, security guarding, automotive industry, electronic assemblies, and general maintenance. It is also frequently used in woodworking and internal joinery due to its countersunk profile.

The product conforms to DIN 7991 standards, ensuring compatibility and quality performance in various engineering and manufacturing environments. The screw has an M12 metric thread and measures 30 mm in length. It features a hex socket countersunk head requiring a hex (Allen) key for installation.

Manufactured from 10.9 grade steel with a black finish complying with DIN 7991 standards. The countersunk head ensures the screw sits flush or below the material surface, preventing interference. Suitable for industrial, woodworking, automotive, security guarding, and electronic applications.

It provides nominal strength of 1040 N/mm² and yield strength of 940 N/mm². The screw includes a head marking and is more resilient than standard 8.8 grade screws.

This RS PRO socket screw is a versatile and essential component for professionals and hobbyists in manufacturing, maintenance, and mechanical assembly requiring secure and low-profile fasteners.

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