Value Collection 832112PR M8x1.25x20mm Flat Point Set Screw

Product Description

The VALUE COLLECTION 832112PR is an M8 x 1.25 x 20 mm flat point set screw manufactured from alloy steel to Grade 14.9 (45H). It features a black oxide finish and a 4 mm hex drive socket, conforming to DIN 913 and ISO 4026 standards. Set screws of this type are used to secure a component — such as a collar, gear, or pulley — onto a shaft by applying direct clamping force through the flat point contact. The Grade 14.9 (45H) rating indicates a high-strength alloy construction suited for applications requiring reliable holding force under load. Installation is handled by maintenance technicians and mechanical assemblers working in industrial and manufacturing environments.

This set screw is suited for metric fastening applications in light to heavy industrial assemblies where a flush or sub-flush fastener is required. The flat point distributes force across a surface area rather than biting into the shaft, making it appropriate for softer shaft materials or applications where shaft marring must be minimized. Overall length is measured as the full 20 mm body length. The black oxide finish provides mild corrosion resistance and reduces light reflection in precision assemblies.

Key Features

• M8 x 1.25 thread size, 20 mm overall length — metric dimensions per DIN 913 and ISO 4026
• Flat point geometry for reduced shaft damage and broad surface contact
• Grade 14.9 (45H) alloy steel for high-strength clamping performance
• 4 mm hex key drive for precise torque application with standard metric hex tools
• Black oxide finish for mild corrosion resistance and low-reflectance appearance

Compatibility

Designed as a metric set screw conforming to DIN 913 and ISO 4026 standards, suitable for M8 x 1.25 threaded bores in industrial shaft, collar, and hub assemblies requiring a flat point fastener.

Installation Notes

Installation requires a 4 mm hex key or hex bit driver. De-energize and lock out all equipment before accessing rotating shaft assemblies. Ensure the threaded bore is clean and free of debris before seating the fastener. Do not use impact tools that may exceed the fastener's rated installation torque or damage the hex socket.