S-91210A545 M10 x 40 mm DIN 914, ISO 4027 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with 90° cone point design that bites deeply into materials for permanent, vibration-resistant fastening
• Exceptional durability through Rockwell C45 hardened alloy steel construction that withstands heavy-duty industrial applications
• Precise thread engagement with Class 5g6g thread fit ensuring reliable performance in demanding mechanical assemblies
• Easy installation and removal via 5mm hex drive that provides excellent torque transmission without head protrusion
• Industry-standard compatibility meeting DIN 914 and ISO 4027 specifications for seamless integration into existing designs
• Right-hand coarse threading (M10x1.5mm) enabling quick assembly and disassembly while maintaining secure fastening
• Environmental compliance with RoHS 3 and REACH regulations for safe use across global markets

Professional Applications & Engineering Value

This high-strength alloy steel set screw delivers exceptional engineering value in applications requiring permanent positioning of components on shafts, axles, and within assemblies. The M10 metric coarse thread with 1.5mm pitch provides rapid installation while the 90° cone point creates concentrated pressure that prevents rotational movement, even under extreme vibration. Manufactured to DIN 914 and ISO 4027 standards, this hex headless set screw offers reliable performance in machinery, automotive, and industrial equipment where space constraints demand flush mounting. The Rockwell C45 hardness ensures the screw maintains its form under repeated stress, while the 5mm hex drive allows for precise torque application without compromising the fastener's integrity.

Specification Summary & Compliance

This metric set screw features precise Class 5g6g thread fit tolerances according to ISO standards, ensuring consistent performance across manufacturing applications. The fastener complies with DIN 914 ISO 4027 manufacturing specifications and maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. With dimensions of M10x1.5x40mm, right-hand thread direction, and coarse thread spacing, this set screw meets international quality standards for industrial fasteners requiring reliable, permanent fastening solutions.