Value Collection VT1398PS Set Screw M20 X 2.50 Flat Point

Product Description

The VALUE COLLECTION VT1398PS is an M20 x 2.50 x 35 mm flat point set screw manufactured from alloy steel to Grade 14.9 (45H). Set screws of this type are fully threaded, headless fasteners used to secure a component — such as a collar, gear, or pulley — against a shaft by direct bearing force through the flat point. This screw conforms to DIN 913 and ISO 4026 standards and features a black oxide finish that provides mild corrosion resistance. The 10 mm hex socket drive accepts a standard hex key for installation. Machinists, millwrights, and mechanical assembly technicians are the primary installers of this fastener in industrial and OEM applications.

This set screw is suited for metric mechanical assemblies where a flat point is required to avoid marring a shaft surface or to distribute clamping load across a flat contact area. Typical applications include machine tool fixtures, shaft collars, conveyor components, and general industrial equipment. The Grade 14.9 (45H) alloy steel construction provides high tensile and torsional strength appropriate for high-load clamping applications. Sold individually, this fastener is appropriate for maintenance, repair, and low-volume production use.

Key Features

• M20 x 2.50 thread with 35 mm overall length for deep engagement in thick hubs or collars
• Flat point design distributes clamping force and minimizes shaft damage
• Grade 14.9 (45H) alloy steel delivers high clamping torque capacity
• Conforms to DIN 913 and ISO 4026 dimensional standards
• Black oxide finish provides light corrosion resistance in indoor environments
• 10 mm hex socket drive for use with standard metric hex keys

Compatibility

Designed as a DIN 913 and ISO 4026 compliant flat point set screw for use in any metric M20 x 2.50 threaded bore requiring a headless, fully threaded fastener with flat point geometry.

Installation Notes

Installation is performed by machinists or mechanical technicians using a calibrated 10 mm hex key or hex-drive tool. Ensure the receiving bore is clean and the thread engagement depth is sufficient for the load applied before torquing. Do not exceed the rated torsional limits of the hex socket by using extension bars or impact drivers without verified torque control. Refer to applicable machinery manufacturer specifications and relevant standards for proper seating torque.