S-90269A605 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel material and Black Oxide finish, ideal for harsh environments and extending service life.
• High mechanical strength offering 70,000 PSI tensile strength and 35,000 PSI shear strength for reliable load-bearing in demanding applications.
• Precise thread fit with Class 5g6g tolerance ensuring consistent engagement and reducing the risk of loosening or cross-threading.
• Rockwell B79 hardness providing excellent wear resistance and durability under repetitive stress.
• Easy installation and removal thanks to the socket head with hex drive, allowing for efficient assembly in confined spaces.
• Accurate shoulder dimensions with controlled diameter and length tolerances for stable alignment and reduced component wear.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safety and regulatory adherence for global industrial use.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical challenges in precision machinery, automotive assemblies, and marine equipment where corrosion resistance and mechanical integrity are paramount. The 316 Stainless Steel construction, combined with a Black Oxide finish, effectively combats rust and chemical degradation in humid or corrosive settings, minimizing maintenance downtime. Its Class 5g6g thread fit and coarse M5x0.8mm metric thread ensure secure fastening with high vibration resistance, while the 10mm thread length and 6.5mm shoulder diameter provide stable pivoting and alignment in rotating parts like bearings and linkages. By offering reliable tensile and shear strength, this fastener enhances the longevity and safety of industrial systems, reducing the risk of failure in high-stress operations.

Specification Summary & Compliance

This shoulder screw features a metric M5x0.8mm coarse thread with Class 5g6g thread fit for precise dimensional accuracy. The shoulder diameter is 6.5 mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 6 mm with a tolerance of 0 to 0.25 mm, ensuring consistent performance. 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.