Value Collection 533006PR Set Screw M3x0.50x8mm Cup Point

Product Description

The VALUE COLLECTION 533006PR is an M3 x 0.50 x 8 mm cup point set screw manufactured from alloy steel to Grade 14.9 (45H). It conforms to DIN 916 and is driven by a 1.50 mm hex key. Cup point set screws bite into a shaft or seating surface to resist rotation and axial movement without a protruding head. The Grade 14.9 (45H) rating indicates high tensile and hardness properties appropriate for demanding clamping and locking applications. This fastener uses metric threading and is measured by overall length. At 8 mm overall length and M3 x 0.50 thread pitch, it is suited for compact assemblies where space is limited.

This set screw is used wherever a flush, headless fastener is required to lock a component onto a shaft or inside a bore. Common applications include set screw collars, shaft couplings, pulleys, knobs, and small mechanical assemblies in industrial, HVAC, and equipment maintenance contexts. The metric thread standard and DIN 916 compliance make it appropriate for equipment manufactured to European or international dimensional specifications. Licensed tradespeople and maintenance technicians working on mechanical assemblies with metric fastener requirements will find this part fits standard metric tooling.

Key Features

• M3 x 0.50 metric thread with 8 mm overall length for compact assemblies
• Cup point geometry bites into shaft surface to resist rotation and axial movement
• Alloy steel construction at Grade 14.9 (45H) for high tensile strength and hardness
• DIN 916 compliant for international dimensional compatibility
• 1.50 mm hex key drive fits standard metric hex sets
• Headless design installs flush with or below the surface of the mating part

Compatibility

Designed as a DIN 916 metric set screw replacement for M3 x 0.50 threaded applications requiring a cup point, Grade 14.9 (45H) alloy steel fastener.

Installation Notes

Installation is performed with a 1.50 mm hex key (Allen wrench). De-energize and lock out any equipment before accessing rotating shafts or mechanical assemblies. Apply appropriate thread-locking compound if vibration is a concern in the application. Do not exceed the torque range appropriate for M3 Grade 14.9 hardware as specified by the equipment manufacturer.