Value Collection 42920 M5 X 0.80 X 8mm Cup Point Set Screw

Product Description

The VALUE COLLECTION 42920 is an M5 x 0.80 x 8 mm cup point set screw manufactured from alloy steel to Grade 14.9 (45H), the highest strength classification for metric set screws. The cup point geometry bites into shaft material to resist rotation and axial movement without requiring a through-hole. Driven with a 2.50 mm hex key, this fastener meets DIN 916 standards, making it a reliable choice for precision mechanical assemblies. Machinists, millwrights, and maintenance technicians install these screws to secure collars, pulleys, gears, and similar components onto shafts.

These set screws are suited to a wide range of industrial and mechanical applications including CNC machine assemblies, conveyor systems, motor shaft collars, and general fabrication work. The metric M5 x 0.80 thread pitch is a common standard in both OEM equipment manufacturing and field repair environments. Each package contains 50 pieces, making this suitable for production use or shop stock replenishment where consistent fastener availability is important.

Key Features

• M5 x 0.80 metric thread with 8 mm overall length for precise, compact clamping force
• Cup point tip bites into shaft surface to resist rotation and axial movement
• Grade 14.9 (45H) alloy steel construction provides high tensile and torsional strength
• DIN 916 compliant for use in metric-standard mechanical assemblies
• 2.50 mm hex drive for installation with standard hex keys or Allen wrenches
• Sold in a 50-piece pack to support production runs and shop inventory

Compatibility

Designed as a standard DIN 916 metric set screw for use in any application requiring an M5 x 0.80 thread cup point fastener in alloy steel.

Installation Notes

Installation is performed with a 2.50 mm hex key. Ensure the mating threaded hole is clean and free of debris before driving the screw. Do not exceed the rated torque range for Grade 14.9 fasteners as specified by the equipment manufacturer. Always de-energize and lock out any rotating machinery before servicing shaft-mounted components.