S-90269A934 M27 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 construction, ideal for harsh environments and chemical exposure.
- Exceptional mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for reliable performance under high stress.
- Precise component alignment enabled by the 150mm shoulder with tight diameter tolerance for stable assembly and reduced wear.
- Easy installation and removal with a 14mm hex socket drive and knurled head for improved grip and torque application.
- Accurate and secure threading with Class 5g6g fit and M27x3mm coarse pitch for quick assembly and vibration resistance.
- Compliance with international standards including ISO 7379, ensuring consistent quality and interchangeability.
- Environmental and safety compliance with RoHS 3 and REACH, supporting sustainable and safe manufacturing practices.
Professional Applications & Engineering Value
Engineered for demanding industrial applications, this M27x3mm shoulder screw provides critical solutions in machinery assembly, automation systems, and precision equipment. The 316 Stainless Steel material ensures long-term durability against corrosion, while the 150mm shoulder length with minimal tolerance allows for exact positioning of moving parts, reducing misalignment and extending component life. The hex socket drive and knurled head facilitate secure handling in high-torque scenarios, and the Class 5g6g thread fit guarantees reliable fastening in dynamic loads. Ideal for use in conveyor systems, robotic arms, and manufacturing jigs, this fastener enhances operational reliability and minimizes maintenance downtime.
Specification Summary & Compliance
This shoulder screw adheres to ISO 7379 standards, with precise thread dimensions of M27x3mm and a Class 5g6g fit for consistent performance. The shoulder diameter tolerance is -0.072 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm, ensuring high dimensional accuracy. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and safe industrial use.
