S-91390A128 M6 x 10 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
- Exceptional holding power with cup point design that bites into mating surfaces for secure, vibration-resistant fastening
- Superior durability from alloy steel construction with Rockwell C45 hardness rating for long service life in demanding applications
- Precise thread engagement with Class 5g6g tolerance ensuring reliable performance and consistent clamping force
- Quick installation using standard 3 mm hex drive tools for efficient assembly and maintenance operations
- Space-saving headless design that sits flush with components, ideal for confined spaces and rotating parts
- Reliable coarse threading (M6 x 1 mm) that resists loosening under vibration and enables faster installation
- Regulatory compliance meeting RoHS 3 and REACH environmental standards for safe industrial use
Professional Applications & Engineering Value
This M6 set screw delivers critical engineering solutions where permanent positioning and torque transmission are essential. The alloy steel construction with Rockwell C45 hardness provides exceptional resistance to wear and deformation in high-stress applications. The cup point design creates concentrated pressure that digs into shaft surfaces, preventing slippage in pulleys, gears, and collars. With its metric coarse thread (1 mm pitch) and Class 5g6g thread fit, this headless screw ensures precise alignment and maintains clamping force despite continuous vibration. The 3 mm hex drive allows for high-torque installation in confined spaces, making it ideal for machinery, automotive components, and precision equipment where reliability cannot be compromised.
Specification Summary & Compliance
This set screw features M6 x 1 mm right-hand coarse threads manufactured to Class 5g6g tolerance per ISO metric standards. The fastener complies with DIN 916 and ISO 4029 specifications for dimensional accuracy and performance requirements. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safe use in industrial applications worldwide.
