S-91217A120 M4 x 8 mm DIN 914, ISO 4027 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 corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
- Exceptional holding power provided by the 90° cone point design that bites securely into mating surfaces
- Reliable thread engagement with Class 6g fit ensuring precise installation and vibration resistance
- Easy installation and removal using standard 2mm hex tools, saving time during assembly and maintenance
- Optimized for high-strength applications with Rockwell B80 hardness for durable, long-lasting performance
- Wide compatibility with coarse thread spacing (0.7mm pitch) for quick assembly in various industrial settings
- Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe, environmentally responsible manufacturing
Professional Applications & Engineering Value
This M4 set screw delivers critical engineering solutions where secure fastening under demanding conditions is essential. The 18-8 stainless steel material provides excellent corrosion resistance, making it suitable for machinery, automotive components, and electronic enclosures exposed to moisture or chemicals. The 90° cone point creates permanent seating in shafts, collars, and pulleys, preventing rotational slippage even under high vibration. With right-hand coarse threads and Class 6g thread fit, installation is quick and reliable, reducing assembly time while maintaining precision alignment. The hex headless design with 2mm drive allows for flush mounting in space-constrained applications, offering both functional and aesthetic advantages in professional engineering projects.
Specification Summary & Compliance
This metric set screw features M4 x 0.7mm thread specifications with Class 6g tolerance ensuring precise thread engagement. Manufactured to DIN 914 and ISO 4027 standards for dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting current environmental and safety requirements for industrial components.
