S-91067A118 M3 x 4 mm DIN 551, ISO 4766 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, ensuring long-term reliability in harsh industrial environments.
- Precise M3 x 0.5mm coarse thread with Class 6g fit for easy installation and secure, vibration-resistant fastening.
- Compact 4mm length and headless design allows for flush mounting in tight spaces without protruding components.
- Slotted drive style provides straightforward installation using standard tools, reducing assembly time.
- Flat tip design delivers even pressure distribution, minimizing damage to mating surfaces.
- Compliance with DIN 551/ISO 4766 standards guarantees consistent quality and dimensional accuracy for engineering applications.
- RoHS 3 and REACH compliant for safe use in regulated industries, meeting environmental and health standards.
Professional Applications & Engineering Value
This M3 set screw is engineered to address critical fastening challenges in precision assemblies. The 18-8 stainless steel material offers excellent resistance to rust and oxidation, making it ideal for applications in machinery, electronics, and automotive components exposed to moisture or chemicals. Its headless design and flat tip ensure a secure, flush fit that prevents loosening under vibration, while the Class 6g thread fit and coarse pitch simplify alignment and installation in high-volume production. Certified to DIN 551 and ISO 4766, this metric set screw provides reliable performance in demanding environments, reducing maintenance needs and enhancing product longevity.
Specification Summary & Compliance
This product features a M3 thread size with 0.5mm coarse pitch and 4mm length, manufactured to Class 6g thread fit tolerances for precise engagement. It conforms to DIN 551 (equivalent to ISO 4766) standards, ensuring dimensional consistency. The screw is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and sustainable industrial use.
