S-91217A130 M4 x 12 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, ensuring long-term reliability in harsh industrial environments.
- Exceptional holding power thanks to the Class 6g thread fit and coarse thread spacing, providing secure fastening in demanding applications.
- Easy installation and removal with a 2mm hex drive, allowing for efficient assembly and maintenance without stripping.
- Enhanced grip and alignment from the 90° cone point, which digs into surfaces to prevent component slippage and misalignment.
- High durability and wear resistance due to Rockwell B80 hardness, reducing the risk of deformation under stress.
- Broad compatibility with DIN 914 and ISO 4027 standards, ensuring precise interchangeability in metric systems.
- Environmentally responsible choice with RoHS 3 and REACH compliance, meeting strict regulatory requirements for industrial use.
Professional Applications & Engineering Value
This M4 set screw is engineered from 18-8 stainless steel to address common industrial challenges like corrosion and vibration-induced loosening. The hex headless design with a 2mm hex drive enables flush mounting in tight spaces, while the 90° cone point ensures firm contact on shafts or collars, preventing rotational movement in machinery, automotive, and precision equipment. With a coarse thread spacing and Class 6g thread fit, it offers quick assembly and reliable performance in high-stress environments, reducing maintenance downtime. Ideal for securing pulleys, gears, and knobs, this metric set screw delivers consistent holding power and longevity, backed by Rockwell B80 hardness for sustained mechanical integrity.
Specification Summary & Compliance
This set screw adheres to precise dimensional standards, including Class 6g thread fit for metric applications and specifications per DIN 914 and ISO 4027. It features a right-hand thread with M4 x 0.7mm pitch and 12mm length, ensuring accurate integration. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), it meets environmental and safety regulations for industrial fasteners.
