S-90323A334 M5 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 and passivated finish for extended service life in harsh environments
- Precise component alignment enabled by the accurately machined 6mm shoulder diameter with tight tolerance control
- High mechanical strength delivering 80,000 psi tensile strength and Rockwell B95 hardness for demanding applications
- Secure fastening performance through Class 6g thread fit ensuring reliable engagement in metric assemblies
- Space-saving low-profile design with socket head and 3mm hex drive for confined spaces and clean installations
- Environmental compliance assurance meeting RoHS 3 and REACH standards for global industrial use
- Optimized torque transmission via the M5x0.8 coarse thread providing efficient installation and vibration resistance
Professional Applications & Engineering Value
This precision shoulder screw solves critical alignment challenges in industrial machinery, automation systems, and precision instruments. The 18-8 stainless steel construction combined with passivated finish provides exceptional resistance to corrosion and chemical exposure, making it ideal for food processing, medical equipment, and outdoor applications. The precise shoulder fit with controlled diameter and length tolerances ensures accurate component positioning while serving as a pivot point or axle in assemblies. The low-profile socket head with 3mm hex drive offers reliable torque transmission in space-constrained designs, while the M5x0.8 coarse thread with Class 6g fit guarantees secure fastening in metric shoulder screw applications requiring repeated disassembly and maintenance.
Specification Summary & Compliance
This M5 shoulder screw features metric threading with Class 6g tolerance, 6mm shoulder diameter (-0.025 to 0 mm tolerance), and 8mm shoulder length (0 to 0.05 mm tolerance). Manufactured from 18-8 stainless steel with Rockwell B95 hardness and 80,000 psi tensile strength. The fastener complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for industrial applications worldwide.
