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Vichok Hardware

M2 M3 Grade 12.9 Hexagon Socket Set Screws - High Strength Cup Point Headless Grub Screws for Machinery Repair

M2 M3 Grade 12.9 Hexagon Socket Set Screws - High Strength Cup Point Headless Grub Screws for Machinery Repair

Regular price $0.06 USD
Regular price $0.06 USD Sale price $0.06 USD
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Product Specifications
Our Grade 12.9 Hexagon Socket Cup Point Set Screws (Headless Grub Screws) are high-strength industrial fasteners, specially designed for machinery repair, mold locking, shaft fixing, equipment assembly, and precision industrial applications. As professional grade 12.9 fasteners, they feature exceptional tensile strength and wear resistance, made from high-quality alloy steel that undergoes strict heat treatment—ensuring reliable performance in high-load, high-vibration industrial scenarios.
 
Available in two essential standard sizes (M2, M3), these headless grub screws adopt a hexagon socket design for strong torque transmission, allowing for secure tightening and easy installation/removal with standard hex keys (Allen keys), suitable for professionals in machinery, mold, and equipment industries. The cup point (concave end) design provides precise positioning and firm locking, preventing slipping or loosening when fixing shafts, gears, molds, and other components.
 
With precision threading and heat-treated alloy steel construction, these set screws offer excellent durability and stability, able to withstand heavy loads and frequent use in industrial environments. They are widely applied to machinery maintenance, mold assembly, shaft locking, small equipment fixing, and precision industrial projects—ideal for scenarios where headless, high-strength, and precise locking fasteners are required, delivering professional reliability for all industrial fastening needs.
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