Value Collection 831072PR M6 Set Screw Cone Point Alloy Steel

Product Description

The VALUE COLLECTION 831072PR is an M6 x 1.00 x 8 mm cone point set screw manufactured from alloy steel to Grade 14.9 (45H). Set screws of this type are used to secure a component — such as a collar, pulley, or gear — against a shaft by applying direct axial force through the cone point. The 831072PR features a hex drive (3 mm hex key) and a black oxide finish that provides moderate corrosion resistance. It conforms to DIN 914 and ISO 4027 dimensional standards. This fastener is sold individually but carries a minimum order quantity of 100 pieces.

This set screw is suited to mechanical assembly applications across industrial maintenance, manufacturing, and equipment repair environments. It is installed wherever a cone point is specified to bite into or seat against a mating shaft surface, providing a more permanent and vibration-resistant hold than cup or flat point alternatives. Machinists, millwrights, and maintenance technicians are the primary installers. The metric thread and DIN 914 / ISO 4027 compliance make it appropriate for metric-standard equipment and machinery.

Key Features

• M6 x 1.00 thread with 8 mm overall length for compact shaft-locking applications
• Cone point geometry provides positive seating and strong holding force against shaft material
• Grade 14.9 (45H) alloy steel construction delivers high tensile and torsional strength
• 3 mm hex drive for precise installation torque with a standard hex key
• Black oxide finish offers mild corrosion resistance and reduces galling
• Conforms to DIN 914 and ISO 4027 dimensional standards

Compatibility

Designed as a DIN 914 / ISO 4027 compliant metric set screw suitable for use in any application specifying an M6 x 1.00 cone point headless set screw with a 3 mm hex drive.

Installation Notes

Installation is performed with a 3 mm hex key or hex bit driver. Ensure the mating shaft and bore are clean and free of debris before installing. De-energize and lock out any equipment before accessing rotating shaft assemblies. Verify that the cone point seats fully against the shaft surface and that the specified torque for Grade 14.9 fasteners per applicable standards is referenced from an engineering torque table — do not estimate by feel.