S-90265A394 M12 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 18-8 stainless steel construction, ideal for harsh industrial environments
- Precise component alignment enabled by the 16mm shoulder diameter with tight tolerance control
- High mechanical strength with 70,000 psi tensile strength and Rockwell B83 hardness for demanding applications
- Secure installation and removal using the 8mm hex socket drive, preventing tool slippage
- Enhanced grip during manual adjustments thanks to the knurled head texture
- Reliable thread engagement with Class 5g6g thread fit and coarse 1.75mm pitch for quick assembly
- Global compliance assurance meeting ISO 7379 standards and RoHS/REACH environmental regulations
Professional Applications & Engineering Value
This M12 shoulder screw delivers critical engineering value in precision assembly systems. The 18-8 stainless steel material provides excellent corrosion resistance, essential for food processing, medical equipment, and outdoor machinery where moisture exposure is common. The 16mm shoulder diameter with controlled tolerance ensures precise rotational alignment of components like gears, bearings, and linkages, eliminating the need for additional bushings. The 30mm shoulder length creates a stable pivot point in robotic arms and conveyor systems, reducing wear on moving parts. Combined with the hex socket drive and knurled head, technicians can achieve secure installations even in confined spaces. These features make it an optimal solution for industrial automation, packaging machinery, and precision instrument manufacturing where alignment accuracy and durability are paramount.
Specification Summary & Compliance
This metric shoulder screw features Class 5g6g thread fit with M12x1.75 coarse pitch right-hand threads, ensuring compatibility with standard metric components. Manufacturing adheres to ISO 7379 specifications, with shoulder diameter tolerance of -0.072 to -0.01 mm and shoulder length tolerance of 0 to 0.25 mm. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, guaranteeing safe use across various industrial sectors.
