S-90269A872 M16 ISO 7379 Shoulder Screws
Shoulder 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 316 stainless steel and black oxide finish, ideal for harsh industrial environments.
- High tensile and shear strength (70,000 psi tensile, 35,000 psi shear) ensures reliable performance under heavy loads.
- Precise thread fit (Class 5g6g) for smooth assembly and secure fastening in metric applications.
- Knurled head with hex drive provides excellent grip and easy installation using standard tools.
- Accurate shoulder dimensions with tight tolerances for consistent alignment in machinery and assemblies.
- Compliance with ISO 7379 and environmental regulations (RoHS 3, REACH) guarantees quality and safety.
- Durable Rockwell B79 hardness offers long-lasting wear resistance in demanding applications.
Professional Applications & Engineering Value
This M16 shoulder screw is engineered to address critical needs in industrial settings where precision and durability are paramount. Made from 316 stainless steel with a black oxide finish, it excels in environments prone to corrosion, such as chemical processing, marine equipment, and outdoor machinery. The right-hand metric thread (M16x2mm) and Class 5g6g fit ensure easy integration into assemblies, reducing installation time and minimizing thread wear. The knurled head and hex drive design allow for secure handling, even in high-vibration applications, while the robust shoulder provides stable support for rotating parts like bearings or pulleys. By meeting ISO 7379 standards, this screw delivers consistent performance, helping engineers prevent misalignment and extend equipment lifespan in automation, automotive, and heavy machinery sectors.
Specification Summary & Compliance
This shoulder screw features precise dimensions, including a shoulder diameter of 20 mm (tolerance: -0.072 to -0.01 mm) and length of 50 mm (tolerance: 0 to 0.25 mm), with a Class 5g6g thread fit for metric applications. It complies with ISO 7379 manufacturing specifications and is certified RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring adherence to environmental and safety regulations.
