S-91390A661 M10 x 45 mm DIN 916, ISO 4029 Set Screws
Set Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Maximum Durability - Made from high-strength alloy steel with Rockwell C45 hardness to withstand heavy loads and resist wear in demanding industrial environments.
- Precise Fine Thread Engagement - M10 x 1.25mm fine pitch with Class 5g6g thread fit ensures superior vibration resistance and reliable, secure fastening.
- Easy Installation in Confined Spaces - Headless design with 5mm hex drive allows for flush mounting and tool access where space is limited.
- Enhanced Grip and Component Protection - Cup point tip design provides excellent biting action into shafts and components while minimizing surface damage.
- Global Standard Compliance - Manufactured to DIN 916 and ISO 4029 specifications, guaranteeing interchangeability and consistent performance.
- Right-Hand Thread Convenience - Standard right-hand thread direction facilitates intuitive installation and removal for maintenance personnel.
- Environmentally Responsible Manufacturing - Fully compliant with RoHS 3 and REACH regulations, ensuring safe use in regulated industries.
Professional Applications & Engineering Value
This M10 set screw delivers critical engineering value in applications requiring permanent, high-strength positioning of components on shafts, hubs, and collars. The alloy steel construction and Rockwell C45 hardness provide exceptional resistance to loosening under vibration and dynamic loads, a common failure point in machinery and automotive assemblies. Its headless design and 5mm hex drive are ideal for compact spaces where protruding fastener heads are not feasible. The fine metric thread (1.25mm pitch) and Class 5g6g tolerance ensure a precise, tight fit, making it a reliable choice for precision equipment, manufacturing jigs, and power transmission systems that demand unwavering positional accuracy and long-term fastening integrity.
Specification Summary & Compliance
This set screw conforms to DIN 916 and ISO 4029 standards, with a Class 5g6g thread fit ensuring dimensional accuracy for the M10 x 1.25mm fine thread. It is manufactured from alloy steel and features a cup point tip, 45mm length, and 5mm hex drive. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations.
