S-91273A393 M5 Shoulder Screws
Shoulder Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
- High mechanical strength with 70,000 psi tensile and 35,000 psi shear strength, ensuring secure and durable assemblies under load.
- Precise component alignment facilitated by the 25mm shoulder with tight diameter tolerance, reducing wear and misalignment.
- Easy installation and removal using the 2.5mm hex socket drive and knurled head for superior grip and torque application.
- Reliable thread engagement with Class 5g6g fit and M5x0.8 coarse thread, providing consistent fastening in industrial applications.
- Enhanced safety and compliance by meeting RoHS 3 and REACH standards, ensuring environmental and regulatory adherence.
- Optimized for repetitive use thanks to Rockwell B55 hardness, maintaining thread integrity and resistance to deformation.
Professional Applications & Engineering Value
This M5 shoulder screw is engineered to address critical assembly challenges in machinery, automation, and precision equipment. The 25mm shoulder length acts as a precise pivot or spacer, minimizing friction and wear on moving parts, while the 18-8 Stainless Steel material offers excellent corrosion resistance in moist or chemical-exposed settings. The hex socket drive and knurled head texture ensure secure tool engagement, reducing slippage during high-torque installations. With a Class 5g6g thread fit and coarse M5x0.8 thread, it delivers fast, reliable fastening in industrial applications such as robotics, conveyor systems, and electronic enclosures, where alignment and strength are paramount.
Specification Summary & Compliance
The screw features a shoulder diameter tolerance of -0.04 to -0.01 mm and shoulder length tolerance of 0 to 0.25 mm, ensuring high dimensional accuracy. Threads conform to Metric standards with a Class 5g6g fit for consistent performance. It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing adherence to environmental and safety standards.
