RS PRO Steel M2.5 x 3 mm Grub Screw Plain Cup Black, DIN 916 Hexagon Socket 431-993

RS PRO 431-993 is a Steel M2.5 x 3 mm Grub Screw with a Plain Cup point, featuring a hexagon socket design compliant with DIN 916 standards. This fastener is manufactured from robust steel and coated in black for enhanced corrosion resistance and longevity in industrial environments.

Grub screws like this are headless threaded fasteners commonly used in machine repairs and fittings where the screw needs to be flush or countersunk to avoid obstruction. The cup point design offers a concave tip, providing reliable holding power and precise contact within assemblies.

Typical applications include industrial equipment assembly, machine tooling, repair and maintenance, security guarding, electronic assemblies, and automotive sector fastening requirements.

The screw’s M2.5 metric thread size and 3mm length provide precision fitting for small components. Its black finish improves durability and aesthetic integration in equipment. Complies with DIN 916 ensuring standardized quality and compatibility.

Easy installation and removal using an Allen key, suitable for frequent and secure fastening. Designed for compact spaces requiring flush or countersunk fastening without protruding heads. This RS PRO screw is a reliable industrial fastener, designed for durability and versatility in a wide range of mechanical and engineering applications.

Explore more industrial fasteners like Grub Screws from top brands and high-quality suppliers in the RS PRO range on EnvMart to support your mechanical assembly and repair needs.