S-96654A122 M3 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
- Permanent vibration resistance with nylon patch thread locking that maintains secure fastening in high-stress environments
- Exceptional corrosion resistance thanks to 18-8 stainless steel construction and passivated surface treatment
- Precise component alignment enabled by the 30mm shoulder with tight length tolerance of 0 to 0.05mm
- High mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness for demanding applications
- Wide temperature compatibility with thread locker performing reliably from -70° to 250°F
- Secure hex drive engagement through 2mm socket head design preventing tool slippage during installation
- Industry compliance assurance meeting RoHS 3 and REACH regulations for global manufacturing requirements
Professional Applications & Engineering Value
This M3 shoulder screw with nylon patch locking technology addresses critical challenges in precision assembly where vibration-induced loosening can compromise equipment performance. The 18-8 stainless steel construction combined with passivated finish provides superior corrosion resistance for harsh industrial environments, while the precisely machined 30mm shoulder length with tight tolerances ensures accurate component positioning in machinery, automation systems, and electronic enclosures. The Class 6g thread fit guarantees consistent engagement in metric assemblies, making it ideal for applications requiring repeated disassembly and reassembly without thread degradation. Engineered for industrial shoulder screw applications, this fastener delivers reliable performance in robotics, precision instruments, and manufacturing equipment where both dimensional accuracy and vibration resistance are paramount.
Specification Summary & Compliance
This precision shoulder screw features M3x0.5 coarse metric thread with Class 6g thread fit tolerance, 4mm shoulder diameter with -0.025 to 0mm tolerance, and 30mm shoulder length with 0 to 0.05mm tolerance. Manufactured to industry standards with hex drive socket head configuration. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications and electronic assemblies.
