S-90270A696 M8 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and washdown applications.
• Precise component alignment and pivot points enabled by the accurately machined 10mm shoulder diameter with tight tolerances.
• High mechanical strength and durability from a Rockwell B55 hardness and 70,000 psi tensile strength for reliable performance under load.
• Secure and reliable fastening ensured by the Class 6g thread fit, providing excellent engagement and vibration resistance.
• Easy installation and removal with a standard socket head, allowing for high torque application in confined spaces.
• Broad regulatory compliance with RoHS 3 and REACH, making it suitable for global markets and sensitive applications.
• Optimized for metric assembly systems with an M8x1.25 coarse thread for quick installation and robust holding power.

Professional Applications & Engineering Value

This precision shoulder screw is engineered to solve critical alignment and rotational challenges in mechanical assemblies. The 18-8 stainless steel material provides excellent resistance to rust and corrosion, making it a durable choice for machinery, automation equipment, and food processing applications where washdowns are frequent. The 10mm shoulder diameter with its precise fit acts as a built-in spacer or pivot, eliminating the need for additional bushings and reducing assembly complexity. Combined with the Class 6g thread fit and socket head drive, this M8 shoulder screw ensures secure, vibration-resistant fastening that maintains alignment in high-precision industrial applications, from conveyor systems to precision instruments.

Specification Summary & Compliance

This M8x1.25 shoulder screw adheres to metric standards with a Class 6g thread fit, ensuring dimensional accuracy and interchangeability. The shoulder features a precise diameter of 10 mm (tolerance: -0.025 to 0 mm) and length of 16 mm (tolerance: 0 to 0.05 mm) for reliable performance. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming its suitability for use in regulated industries and environmentally conscious supply chains.