S-90833A124 M6 Shoulder Screws

Key Features & Benefits at a Glance

• Enhanced Durability and Corrosion Resistance with a black oxide finish that protects against wear and environmental factors, extending service life in harsh industrial settings.
• High Tensile Strength and Reliability from alloy steel construction, offering 140,000 psi tensile strength and Rockwell C30 hardness for secure fastening under heavy loads.
• Precise Alignment and Reduced Wear due to the 8mm shoulder diameter with tight tolerance, ensuring accurate component positioning and minimizing movement-induced damage.
• Easy Installation and Removal with a low-profile socket head and 4mm hex drive, allowing efficient tool access in confined spaces while the knurled texture improves grip.
• Consistent Thread Performance through M6x1mm coarse threads with Class 5g6g fit, providing reliable engagement and vibration resistance in dynamic applications.
• Compliance with Environmental Standards including RoHS 3 and REACH, ensuring safe, sustainable use without hazardous substances for global market acceptance.
• Space-Saving Design with a low-profile head and 20mm shoulder length, ideal for compact assemblies where height clearance is critical.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to address common industrial challenges like misalignment, vibration loosening, and space constraints in machinery and automation systems. The alloy steel material, combined with a black oxide finish, provides superior strength and corrosion resistance, making it suitable for high-stress environments such as robotics, conveyor systems, and precision equipment. The low profile socket head with a hex drive ensures easy installation in tight areas, while the knurled texture enhances handling during assembly. With a coarse thread pitch and precise shoulder diameter, it maintains alignment in rotating parts, reducing wear and downtime. Ideal for applications requiring reliable metric thread fasteners, this screw delivers long-term performance in manufacturing, automotive, and electronics sectors.

Specification Summary & Compliance

This shoulder screw features an M6x1mm metric thread with Class 5g6g thread fit for consistent accuracy. Dimensions include a shoulder diameter of 8mm (tolerance: -0.072 to -0.01 mm) and shoulder length of 20mm (tolerance: 0 to 0.25 mm), ensuring precise manufacturing standards. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety requirements for industrial use.