Value Collection MSCX02520-050BX M2.5x0.45 Fillister Screw 50pk

Product Description

The VALUE COLLECTION MSCX02520-050BX is a metric machine screw with a fillister head and slotted drive, manufactured from Grade 18-8 (A2) stainless steel with a bright, uncoated finish. The fillister head profile provides a taller head height and deeper slot than a standard pan head, giving the screwdriver more positive engagement and reducing cam-out under torque. Thread size is M2.5x0.45 with a 20 mm length measured under the head, conforming to DIN 84. This package contains 50 pieces, making it practical for production assembly, maintenance kits, or service stock. Machinists, assembly technicians, and maintenance tradespeople use these fasteners in light-duty precision applications where metric sizing and corrosion resistance are required.

These screws are suited for light mechanical assemblies, instrument panels, enclosures, and equipment where metric hardware is specified and corrosion resistance matters. The 18-8 A2 stainless steel composition resists rust and oxidation in mildly corrosive environments, making these fasteners appropriate for HVAC control panels, electrical enclosures, pool equipment housings, and general trade service work. The slotted drive is compatible with standard flat-blade screwdrivers. The DIN 84 standard ensures dimensional consistency for applications requiring interchangeable metric fasteners.

Key Features

• Fillister head with slotted drive for positive driver engagement in confined spaces
• M2.5x0.45 metric thread per DIN 84 standard
• 20 mm length under head for consistent depth measurement in precision assemblies
• Grade 18-8 A2 stainless steel construction for corrosion resistance
• Bright, uncoated finish — no coating thickness to account for in tight-tolerance holes
• Package quantity of 50 pieces for service stock or production use

Compatibility

Designed for use in any application requiring a DIN 84 metric fillister head slotted machine screw with an M2.5x0.45 thread and 20 mm length under head.

Installation Notes

Install and remove with a flat-blade screwdriver sized to fit the slot fully to avoid slot damage. Stainless steel fasteners are susceptible to galling — apply an appropriate anti-seize compound when threading into stainless or aluminum tapped holes in high-cycle or high-torque applications. Verify tapped hole thread class and depth before installation. De-energize any equipment before accessing panels or enclosures that require fastener removal.