Value Collection 533054PR M5x0.80x16mm Cup Point Set Screw

Product Description

The VALUE COLLECTION 533054PR is an M5 x 0.80 x 16 mm cup point set screw manufactured from alloy steel to Grade 14.9 (45H). It is driven by a 2.50 mm hex key and conforms to DIN 916. Set screws of this type are headless fasteners used to secure a component — such as a collar, gear, or pulley — against a shaft by applying concentrated clamping force through the cup point tip. The Grade 14.9 (45H) rating indicates high tensile strength suitable for demanding mechanical assemblies. Installation requires no clearance above the fastener surface, making it well-suited for tight housings and rotating assemblies where a protruding head would be impractical.

This set screw is used in general mechanical, industrial, and light manufacturing applications where metric fasteners are specified. Typical installations include motor shaft collars, shaft couplings, set screw hubs, indexing assemblies, and similar components requiring a flush, recessed fastener. The metric thread standard and DIN 916 specification make it appropriate for equipment built to European and international dimensional standards. Mechanical technicians, millwrights, and industrial maintenance professionals are the primary installers.

Key Features

• Cup point tip concentrates clamping load for firm grip on shaft surfaces
• Grade 14.9 (45H) alloy steel provides high tensile and torsional strength
• Hex drive (2.50 mm key) allows installation in recessed or confined locations
• DIN 916 standard ensures dimensional conformance with metric tooling and hardware
• Headless design sits flush or below the mating surface to avoid interference

Compatibility

Designed as an OEM-style metric set screw replacement for M5 x 0.80 threaded applications conforming to DIN 916 dimensional requirements.

Installation Notes

Installation is performed with a 2.50 mm hex key torqued to the assembly specification for the mating component — consult the equipment manufacturer's service documentation for required torque values. De-energize and lock out any machinery before servicing shaft-mounted components. Confirm thread engagement depth and ensure the cup point seats against the shaft without cross-threading. Reuse of set screws in high-cycle or high-load applications is generally not recommended; inspect threads and point condition before reinstallation.