Value Collection 831054PR M5x0.80x16mm Cone Point Set Screw

Product Description

The VALUE COLLECTION 831054PR is an M5 x 0.80 x 16 mm cone point set screw manufactured from Grade 14.9 (45H) alloy steel with a black oxide finish. Set screws of this type are used to secure a component — such as a collar, gear, pulley, or hub — to a shaft by applying axial force through direct contact with the cone-shaped point. The hex drive accepts a 2.50 mm hex key. The black oxide finish provides mild corrosion resistance and reduces light reflection in precision assemblies. This fastener is dimensioned and tested to DIN 914 and ISO 4027 standards, making it suitable for applications requiring verified metric fastener compliance.

This set screw is appropriate for general industrial, mechanical, and maintenance applications where an M5 metric thread is specified. Typical uses include securing shaft collars, locking adjustment mechanisms, and fixing components on rotating shafts where the cone point bites into or seats against the mating surface. The overall length is 16 mm. These fasteners are commonly specified by mechanical assemblers, maintenance technicians, and machine builders working with metric-dimensioned equipment in manufacturing, automation, and industrial maintenance environments.

Key Features

• Cone point geometry concentrates clamping force for positive shaft engagement
• Grade 14.9 (45H) alloy steel construction for high tensile and torsional strength
• Black oxide finish for mild corrosion resistance and low reflectivity
• 2.50 mm hex drive for standard hex key installation
• Conforms to DIN 914 and ISO 4027 dimensional and performance standards
• Metric thread M5 x 0.80 with 16 mm overall length

Compatibility

Designed for use in any M5 x 0.80 threaded set screw application requiring a cone point style per DIN 914 or ISO 4027. Suitable for metric-dimensioned assemblies across industrial, automation, and mechanical maintenance applications.

Installation Notes

Installation is performed with a 2.50 mm hex key; ensure the key is fully seated before applying torque to avoid rounding the drive socket. De-energize and lock out all rotating machinery before installing or removing set screws on shafts or collars. Do not use an impact driver on small-diameter set screws, as this can shear the fastener or damage the drive. Follow applicable machine design standards and engineering specifications for torque values appropriate to this grade and thread size.