S-90269A632 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and extended service life.
• Precise alignment and pivot functionality provided by the 20mm shoulder with controlled diameter tolerance for reliable assembly performance.
• High-strength mechanical performance offering 70,000 psi tensile strength and 35,000 psi shear strength for demanding applications.
• Secure and efficient installation enabled by the 4mm hex socket drive and knurled head texture, preventing tool slippage.
• Reliable thread engagement ensured by the Class 5g6g metric coarse thread (M5 x 0.8mm), facilitating quick assembly.
• Durable material hardness rated at Rockwell B79, providing excellent wear resistance and durability.
• Compliance with stringent environmental regulations, being RoHS 3 and REACH compliant for safe and responsible use.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical alignment and pivot challenges in industrial assemblies. The 316 stainless steel material offers exceptional corrosion resistance, making it suitable for applications exposed to moisture, chemicals, or outdoor elements, thereby reducing maintenance and replacement costs. The precision-machined 20mm shoulder length and controlled diameter tolerance ensure accurate component positioning, preventing misalignment and wear in machinery, automotive, and electronics sectors. Combined with the Class 5g6g coarse thread and 4mm hex drive socket head, it enables quick, secure fastening in high-vibration environments, enhancing overall assembly reliability and efficiency for precision shoulder fasteners.

Specification Summary & Compliance

This shoulder screw features a metric M5 x 0.8mm coarse pitch thread with a Class 5g6g thread fit for standard tolerance. The shoulder diameter is 8 mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 20 mm with a tolerance of 0 to 0.25 mm, ensuring dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for industrial use.