S-90269A239 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and chemical exposure.
• High mechanical strength and durability with 70,000 psi tensile strength and Rockwell B79 hardness for reliable performance under load.
• Precise assembly and alignment enabled by the 17mm shoulder with controlled diameter and length tolerances.
• Secure, high-torque installation using the 3mm hex socket drive, reducing the risk of tool slippage and head stripping.
• Consistent and reliable thread engagement with Class 5g6g metric coarse thread (M5x0.8) ensuring proper fit in tapped holes.
• Compliance with major environmental regulations including RoHS 3 and REACH, making it suitable for global supply chains.
• Versatile right-hand thread design with a 10mm thread length for standard fastening applications across various industries.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical challenges in precision assembly and machinery. The 316 stainless steel material provides exceptional resistance to corrosion and oxidation, which is vital for equipment used in marine, chemical processing, and food-grade environments. The integrated 17mm shoulder acts as a precise pivot, bearing surface, or spacer, eliminating the need for additional components and reducing assembly time and potential failure points. The hex socket head allows for high torque application in confined spaces, ensuring a secure fit without damaging the fastener. Combined with the Class 5g6g thread fit, this screw guarantees consistent clamping force and vibration resistance in dynamic industrial applications, from automotive jigs to conveyor systems, enhancing overall equipment reliability and lifespan.

Specification Summary & Compliance

This precision shoulder screw features an M5x0.8 coarse metric thread with a Class 5g6g thread fit for standard tolerance applications. The shoulder diameter is 6 mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 17 mm with a tolerance of 0 to 0.25 mm, ensuring high dimensional accuracy. It is manufactured from 316 stainless steel and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in regulated industries and international markets.