Value Collection 833064PS M5x0.80x40mm Dog Point Set Screw

Product Description

The VALUE COLLECTION 833064PS is an M5 x 0.80 x 40 mm dog point set screw manufactured from alloy steel at Grade 14.9 (45H). The dog point tip extends beyond the threaded body, allowing the screw to locate into a mating hole or slot on a shaft to prevent rotation or axial movement. Drive is a 2.5 mm hex key socket. A black oxide finish provides mild corrosion resistance and reduces surface reflectivity. This fastener meets DIN 915 and ISO 4028 dimensional standards and is sized in metric units throughout. Machinists, toolmakers, maintenance mechanics, and industrial assembly technicians are the primary installers.

This set screw is suited for shaft-to-hub connections in mechanical assemblies where positive axial location is required. The dog point seats into a matching blind hole drilled into the shaft, locking the hub, collar, gear, or pulley in place against both rotation and endwise movement. Typical applications include machine tools, conveyor components, motor shaft collars, and general industrial equipment where metric fasteners are specified. Overall length is measured from end to end at 40 mm.

Key Features

• Dog point tip for positive shaft location in a mating drilled hole
• Grade 14.9 (45H) alloy steel construction for high clamping force and hardness
• 2.5 mm hex key drive for installation with standard Allen wrenches
• Black oxide finish for mild corrosion resistance and low-glare appearance
• Conforms to DIN 915 and ISO 4028 dimensional standards
• Metric thread M5 x 0.80 for use in metric-specified assemblies

Compatibility

Designed as an OEM-style replacement or service fastener for metric mechanical assemblies requiring an M5 x 0.80 dog point set screw per DIN 915 or ISO 4028 specifications.

Installation Notes

Installation is typically performed by machinists or maintenance mechanics using a 2.5 mm hex key or Allen driver. Ensure the mating shaft hole is drilled to the correct diameter and depth to accept the dog point before tightening. De-energize and lockout any rotating equipment before servicing shaft collars or hubs. Do not exceed the recommended seating torque for Grade 14.9 fasteners as specified in applicable mechanical standards.