Set Screws - DIN 916 Hex Socket Knurled Cup Point - Alloy Steel Black Oxide - M4, M5, M6, M8 (10-Pack)

Professional Grade Grip and Hold for Demanding Applications.
Tired of set screws that strip under torque or fail to grip in high-vibration environments? Our precision-engineered Knurled Cup Point Set Screws are built to deliver unmatched clamping force and installer convenience.

Technical Specifications:

Attribute Specification

Type Hex Socket Set Screw / Grub Screw

Point Type Knurled Cup Point

Drive Type Hexagon Socket (Allen)

Standard DIN 916 / ISO 4026

Material Alloy Steel (Grade 8.8 or 12.9)

Surface Treatment Black Oxide

Hardness HRC 48-52 (for 12.9 Grade)

Sizes Available M3, M4, M5, M6, M8, M10, M12... (List yours)

Engineered for Performance:

Superior Material: Manufactured from high-grade alloy steel and heat-treated to HRC 48-52, providing exceptional tensile strength and resistance to shear, ensuring your assemblies stay securely locked.

Deep-Knurled Design: Offers a non-slip finger grip for easy hand-starting even in oily conditions, drastically reducing installation time and frustration. No more searching for an Allen key just to get it started!

Precision Cup Point: The optimized cup point bites securely into shafts and components without excessive deformation, maximizing holding power for critical connections.

Corrosion-Resistant Finish: The black oxide coating adds a layer of protection against rust and provides a dry-lubricated surface for more accurate torque application during installation.

Guaranteed Compatibility: Manufactured to strict DIN 916 standards, ensuring perfect fit and reliable performance in your existing equipment.

Quality You Can Trust:
Every batch undergoes rigorous quality control checks for dimensional accuracy, hardness, and surface finish. We stand behind the consistency and reliability of every screw we ship.

Ideal for use in: Robotics, conveyor systems, precision machinery, automotive jigs, and any application where vibration resistance and secure locking are paramount.

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