S-90269A650 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh industrial and marine environments.
• High mechanical strength and durability, featuring a tensile strength of 70,000 psi and Rockwell B79 hardness for reliable performance under load.
• Precise alignment and secure component mounting enabled by the 5mm shoulder length with tight diameter and length tolerances.
• Easy installation and removal with a 4mm hex socket drive and a knurled 13mm head for enhanced grip.
• Accurate and reliable thread engagement thanks to the M5 x 0.8mm coarse pitch Class 5g6g metric thread.
• Compliance with major environmental regulations, including RoHS 3 and REACH, ensuring safety and regulatory acceptance.
• Versatile right-hand thread design for standard assembly applications across various machinery and equipment.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical alignment and wear issues in precision assemblies. The 316 Stainless Steel material offers exceptional resistance to corrosion and chemicals, making it suitable for demanding sectors like industrial machinery, automotive, and marine equipment. The 5mm shoulder provides a precise pivot point or bearing surface, reducing wear on mated parts and ensuring accurate component positioning. Combined with the Class 5g6g thread fit and coarse 0.8mm pitch, it facilitates quick assembly and disassembly while maintaining strong, vibration-resistant connections. The knurled socket head and 4mm hex drive enhance tool grip and torque application, streamlining maintenance and reducing installation time in high-volume production environments.

Specification Summary & Compliance

This shoulder screw adheres to Metric standards with an M5 thread size and 0.8mm coarse pitch. The thread is manufactured to Class 5g6g tolerance, ensuring precise fit and interchangeability. Shoulder dimensions include an 8mm diameter with a tolerance of -0.072 to -0.01 mm and a 5mm length with a tolerance of 0 to 0.25 mm. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and regulated industrial applications.