RS PRO Plain Steel Hex Socket Countersunk Screw M3 x 20 mm, Steel, Plain Finish, DIN 7991, Grade A 292-439

RS PRO 292-439 Plain Steel Hex Socket Countersunk Screw M3 x 20 mm is a high-quality fastener designed for applications where the screw head must sit flush or below the surface. Made from robust plain steel with a black finish, it provides an attractive and durable fastening solution meeting DIN 7991 standards.

This socket countersunk screw is produced in Grade A steel, offering a nominal strength of 1040 N/mm² and a yield strength of 940 N/mm², suitable for light duty industrial, domestic, and assembly tasks. It features a hex socket drive requiring an Allen key for secure installation and removal.

The M3 thread and 20 mm length are ideal for precise fastening in woodworking, electronic applications, panel building, machine tooling, automotive, medical devices, and maintenance work. The countersunk head ensures no protrusion, preventing interference with moving parts or aesthetics.

The fasteners are commonly used in internal joinery and where durable and reliable fixing is necessary. The hex socket drive and countersunk profile makes these screws a preferred choice for applications requiring a clean, flush mounting surface.

Made from plain steel with black finish for quality appearance. Hex socket countersunk head design for flush fitting. Manufactured to DIN 7991, Grade A standards. Requires a hex (Allen) key for operation. Suitable for a wide range of industrial and domestic applications.

Thread size M3 with a length of 20 mm for precise fastening. Offers nominal strength of 1040 N/mm² and yield strength of 940 N/mm². Origin: Taiwan, Province Of China.

This screw is part of the RS PRO range, renowned for reliable and high-quality industrial fasteners. Ideal for mechanical, manufacturing, electronic, automotive, and assembly industry uses. Explore more RS PRO Socket Screws and fasteners on EnvMart.