S-92905A666 M4 x 40 mm DIN 915, ISO 4028 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
- Superior holding power with Class 6g thread fit ensuring reliable, vibration-resistant fastening in demanding applications
- Exceptional durability from Rockwell C45 hardness alloy steel that resists wear and deformation under heavy loads
- Precision engagement with extended 2.25mm tip and tight diameter tolerances for secure component positioning
- Easy installation and removal with hex drive design allowing high torque application in confined spaces
- Optimized for industrial use with coarse 0.7mm pitch threading that resists loosening in high-vibration environments
- Global compatibility meeting DIN 915/ISO 4028 standards for consistent performance across international projects
- Environmentally responsible construction compliant with RoHS 3 and REACH regulations for sustainable operations
Professional Applications & Engineering Value
This M4 set screw delivers critical engineering solutions where precision alignment and permanent fastening are paramount. The alloy steel construction with Rockwell C45 hardness provides exceptional resistance to shear forces and mechanical stress, making it ideal for securing gears, pulleys, and collars on rotating shafts. The extended tip with precise 2.25mm length and diameter tolerances ensures positive seating in mating components, preventing slippage in high-torque applications. The hex headless design allows flush mounting in space-constrained assemblies while the coarse metric thread with Class 6g fit maintains secure engagement even under continuous vibration. These features combine to solve common industrial challenges of component misalignment, vibration-induced loosening, and installation accessibility in machinery, automotive, and manufacturing equipment.
Specification Summary & Compliance
This metric set screw features M4 x 0.7mm coarse threading with Class 6g thread fit per ISO standards. The extended tip maintains precise dimensions: 2.25mm length (-0.25mm to 0 tolerance) and 2.5mm diameter (-0.25mm to 0 tolerance). Manufactured to DIN 915 and ISO 4028 specifications with full compliance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring quality and regulatory adherence for global industrial applications.
