S-93245A663 M12 x 45 mm DIN 913, ISO 4026 Set Screws

Key Features & Benefits at a Glance

• Exceptional holding power with alloy steel construction and Rockwell C45 hardness for superior resistance to wear and deformation in demanding applications
• Secure and flush installation thanks to the headless design and flat tip, preventing protrusion and ensuring a clean finish
• Reliable coarse threading with a 1.75mm pitch for faster installation and reduced risk of cross-threading in various materials
• High-torque capability enabled by the internal 6mm hex drive, allowing for secure tightening without stripping
• Precision thread fit meeting Class 5g6g tolerance standards, ensuring consistent performance and easy assembly
• Broad industrial compliance with DIN 913 / ISO 4026 specifications, guaranteeing dimensional accuracy and interchangeability
• Environmentally responsible manufacturing with full compliance to RoHS 3 and REACH regulations, supporting sustainable procurement

Professional Applications & Engineering Value

This M12 set screw is engineered to address critical challenges in industrial assembly and machinery maintenance. The alloy steel material and Rockwell C45 hardness provide exceptional resistance to vibrational loosening and shear forces, making it ideal for securing collars, gears, and pulleys on shafts. Its headless design and flat tip allow for flush mounting in confined spaces, eliminating interference and enhancing safety. The coarse metric thread with a 1.75mm pitch ensures quick and reliable engagement, even in softer materials or applications requiring frequent adjustments. Certified to DIN 913 and ISO 4026, this hex drive set screw delivers consistent performance in automotive, aerospace, and heavy equipment sectors, where precision and durability are non-negotiable.

Specification Summary & Compliance

This set screw adheres to precise metric dimensions: M12 thread size, 1.75mm pitch, and 45mm length. The thread fit conforms to Class 5g6g tolerances as per ISO standards, ensuring reliable engagement. Manufacturing and material specifications meet DIN 913 and ISO 4026 for dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted hazardous substances and supporting environmental safety in industrial supply chains.