RS PRO Slot Countersunk Stainless Steel Machine Screw, 25 mm Length, M2.5 Thread, Grade A2, Slot Drive, DIN 963, 179-5663

The RS PRO 179-5663 is a slot drive, countersunk stainless steel machine screw engineered to deliver optimal fastening performance in a broad range of mechanical and industrial applications. This machine screw is produced from high-quality A2 grade stainless steel, offering exceptional resistance to corrosion and ensuring long-lasting durability, even in harsh or high-humidity environments.

With its 25 mm length and M2.5 metric thread, the screw is ideal for use in precision assemblies where a low-profile, flush finish is essential. The countersunk head style allows the screw to sit level with the work surface, making it perfectly suited for machinery housings, electronics enclosures, and panel assemblies where both function and appearance are important.

The slotted drive design is compatible with traditional flat-blade screwdrivers, facilitating straightforward installation and removal in both manual and automated processes. Compliance with DIN 963 standards ensures that the dimensions and performance characteristics are consistent and reliable, meeting the expectations of professionals across multiple sectors including manufacturing, equipment assembly, laboratories, and industrial maintenance work.

Thanks to its robust stainless steel construction and Grade A2 rating, this machine screw offers increased mechanical strength, high wear resistance, and excellent reliability for demanding industrial and commercial projects. It is an optimal fastener choice where both secure fixation and aesthetic integration are required, whether for mounting electrical components, securing covers on devices, or assembling machinery panels.

This machine screw provides engineers, technicians, and maintenance professionals with a versatile and dependable fastening solution that meets exacting industry requirements. Discover related fasteners and industrial hardware from RS PRO and browse our full selection in the Machine Screws category for a wide range of precision-engineered solutions.