S-96654A154 M6 Shoulder Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking with permanent nylon patch ensures secure fastening in high-stress environments, preventing loosening under dynamic loads.
• Corrosion-resistant durability from 18-8 stainless steel and passivated finish extends service life in humid or chemically aggressive settings.
• Precise component alignment with Class 6g thread fit and controlled shoulder diameter tolerance (±0.025mm) minimizes assembly play.
• High-strength performance with 70,000 psi tensile strength and Rockwell B55 hardness withstands heavy mechanical loads.
• Temperature adaptability across -70° to 250°F maintains locking integrity and material properties in thermal cycling applications.
• Tool-friendly installation via 4mm hex socket drive enables efficient tightening in confined spaces without cam-out.
• Regulatory compliance with RoHS 3 and REACH standards ensures environmental safety and global market acceptance.

Professional Applications & Engineering Value

Engineered for precision machinery and industrial automation systems, this M6 shoulder screw solves critical alignment and vibration challenges. The 18-8 stainless steel construction combined with passivated finish provides exceptional corrosion resistance for food processing, marine, or chemical exposure applications. Its nylon patch locking mechanism eliminates the need for separate lock washers in rotating assemblies, while the precise shoulder fit (8mm diameter, 16mm length) acts as a built-in spacer for accurate component positioning in conveyor systems, robotic arms, and precision instruments. The coarse 1mm pitch thread ensures rapid assembly in production environments without compromising Class 6g thread accuracy.

Specification Summary & Compliance

Manufactured to metric standards with Class 6g thread tolerance and precise shoulder dimensions (diameter: 8mm -0.025/0mm, length: 16mm 0/+0.05mm). Complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations. The hex socket drive (4mm) conforms to standard tooling requirements, while mechanical properties include 70,000 psi tensile strength and Rockwell B55 hardness for reliable performance in demanding applications.