Value Collection 833033PR M4 Dog Point Set Screw Alloy Steel

Product Description

The VALUE COLLECTION 833033PR is an M4 x 0.70 x 8 mm dog point set screw manufactured from alloy steel to Grade 14.9 (45H). The dog point extends beyond the threaded body to locate into a mating hole or groove, holding shaft-to-hub or collar-to-shaft assemblies without marring the shaft surface. A black oxide finish provides mild corrosion resistance and reduces light reflection in service environments. Drive is a 2 mm internal hex (Allen) socket. The fastener conforms to DIN 915 and ISO 4028 dimensional standards, making it a reliable choice for precision mechanical assemblies requiring a metric set screw with positive locating geometry.

This set screw is suited for use in light industrial, mechanical, and manufacturing applications where a dog point is required to engage a drilled locating hole in a shaft or collar. Typical installations include motor pinions, shaft collars, handwheels, cams, and similar machine components. Because it is a metric fastener sized at M4 x 0.70, it is appropriate for smaller-diameter shafts and assemblies where fine thread engagement and compact fastener size are important. Minimum order quantity is 100 pieces.

Key Features

• Dog point geometry locates into a drilled hole or groove to resist axial and rotational shaft movement
• Alloy steel construction, Grade 14.9 (45H), for high tensile and torsional strength
• Black oxide finish for mild corrosion resistance and surface hardness retention
• 2 mm hex key drive for compact installation access in tight assemblies
• Conforms to DIN 915 and ISO 4028 dimensional standards for metric interchangeability
• M4 x 0.70 thread with 8 mm overall length for use in small mechanical assemblies

Compatibility

Designed as a DIN 915 and ISO 4028 compliant metric dog point set screw for use wherever an M4 x 0.70 x 8 mm dog point set screw is specified in mechanical assemblies.

Installation Notes

Installation is performed by a machinist or mechanical technician using a 2 mm hex key. Ensure the mating shaft has a drilled locating hole or groove of appropriate depth to accept the dog point before tightening. De-energize and lock out any rotating equipment before servicing shaft assemblies. Do not exceed the rated torque range for the M4 Grade 14.9 fastener as specified in the applicable engineering standard or OEM documentation.