Value Collection 833110PR M8 X 1.25 X 16mm Dog Point Set Screw

Product Description

The VALUE COLLECTION 833110PR is an M8 x 1.25 x 16 mm dog point set screw manufactured from alloy steel to Grade 14.9 (45H). It features a hex socket drive requiring a 4 mm hex key and a black oxide finish that provides moderate corrosion resistance. The dog point tip extends beyond the thread to locate into a matching hole or slot on the mating component, providing positive axial and rotational positioning. This fastener is dimensioned to DIN 915 and ISO 4028 standards. It is installed by maintenance technicians and machinists working on shaft-to-hub assemblies, collars, and mechanical positioning components across industrial and manufacturing applications.

The 833110PR is suited for use in mechanical assemblies where a set screw must lock a collar, gear, pulley, or hub to a shaft without a projecting head. The dog point style is preferred when the application requires repeatable repositioning, since the point seats into a pre-drilled detent or slot. Common install environments include industrial machinery, power transmission equipment, and precision positioning fixtures. The metric thread pitch of 1.25 mm and overall length of 16 mm make it appropriate for medium-duty clamping loads in confined spaces.

Key Features

• Dog point tip seats into a drilled detent or slot for positive, repeatable positioning
• Grade 14.9 (45H) alloy steel provides high tensile and torsional strength
• Black oxide finish reduces surface friction during installation and offers mild corrosion resistance
• Hex socket drive (4 mm key) allows installation in recessed or tight clearance locations
• Conforms to DIN 915 and ISO 4028 dimensional standards for interchangeability
• Metric thread M8 x 1.25 with 16 mm overall length for medium-duty shaft locking applications

Compatibility

Designed as a standard metric replacement or direct-fit fastener for assemblies specifying a DIN 915 or ISO 4028 dog point set screw with M8 x 1.25 threading and 16 mm overall length.

Installation Notes

Installation is performed by machinists or maintenance technicians using a 4 mm hex key. De-energize and lock out all equipment before servicing any assembly containing this fastener. Ensure the mating component has a correctly sized and positioned detent hole to accept the dog point. Do not over-torque; follow the assembly or equipment manufacturer's torque specifications for Grade 14.9 metric set screws of this thread size.