S-91385A427 M8 x 20 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
- Secure Vibration Resistance: Nylon patch thread locker ensures reliable locking under dynamic loads, reducing maintenance needs.
- Enhanced Durability: Black-oxide coating on alloy steel provides excellent corrosion resistance for harsh industrial environments.
- High Strength Construction: Rockwell C45 hardness delivers superior mechanical performance and resistance to wear.
- Precise Thread Engagement: Class 5g6g thread fit with coarse spacing enables quick installation and stable fastening.
- Wide Temperature Tolerance: Withstands temperatures from -50° to 250°F, ideal for varied operating conditions.
- Space-Saving Design: Headless hex drive allows flush mounting in tight spaces without protruding components.
- Standardized Compatibility: Meets DIN 916/ISO 4029 specifications, ensuring interchangeability and quality assurance.
Professional Applications & Engineering Value
This M8 set screw with nylon patch thread locker addresses critical challenges in machinery assembly, such as loosening from vibrations in motors, conveyor systems, and automotive components. The black-oxide alloy steel construction combats rust and wear, extending service life in demanding settings like manufacturing plants or outdoor equipment. Its headless hex drive and cup tip design facilitate secure, flush fastening in confined areas, while the coarse metric thread ensures rapid installation without sacrificing holding power. Ideal for industrial set screw applications requiring high-temperature resistance and compliance with international standards, it minimizes downtime and enhances operational reliability.
Specification Summary & Compliance
This set screw features a Class 5g6g thread fit per ISO metric standards, ensuring precise dimensional accuracy for consistent performance. It complies with DIN 916/ISO 4029 manufacturing specifications and adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental and safety standards for global industrial use.
