Value Collection 533020P M4 X 0.70 X 6 Mm Cup Point Set Screw

Product Description

The VALUE COLLECTION 533020P is an M4 x 0.70 x 6 mm cup point set screw manufactured from alloy steel to Grade 14.9 (45H), the highest standard strength class for metric set screws. It features a 2 mm hex socket drive and conforms to DIN 916, the internationally recognized standard for socket set screws with cup point geometry. The cup point tip bites into the mating surface to resist axial and rotational movement without requiring a through-hole. This fastener is suited for mechanical assembly work across HVAC equipment, pump housings, motor shafts, and general industrial applications.

This set screw is used wherever a flush or recessed fastener is needed to secure a collar, gear, pulley, or hub to a shaft. The metric M4 thread size and 6 mm overall length make it appropriate for compact assemblies with limited clearance. Grade 14.9 (45H) alloy steel construction provides high clamping force relative to the fastener size, making it a reliable choice in vibration-prone mechanical systems. Installation requires a 2 mm hex key. Sold as a single piece with a minimum order quantity of 100 units.

Key Features

• Cup point geometry bites into shaft surface for strong axial and torsional holding force
• Grade 14.9 (45H) alloy steel — highest strength class for metric set screws
• DIN 916 compliant for consistent dimensional interchangeability
• 2 mm hex socket drive for use with standard metric hex keys
• M4 x 0.70 metric thread with 6 mm overall length for compact assemblies
• Headless design sits flush or below the mating surface to eliminate protrusion hazards

Compatibility

Designed as a DIN 916 compliant metric cup point set screw for use in any M4 x 0.70 threaded application requiring a headless, socket-drive fastener in high-strength alloy steel.

Installation Notes

Installation is performed with a 2 mm hex key torqued by hand or with a calibrated hex driver. Always de-energize and lock out any rotating equipment before servicing fasteners on shafts or couplings. Do not overtighten — alloy set screws at this size class can strip the socket or yield the thread if excessive force is applied. Verify thread engagement depth and shaft hardness are appropriate for the clamping load required.