S-90269A467 M3 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
• Enhanced durability and wear resistance from the black oxide finish, providing long-lasting performance and a sleek appearance.
• Precise component alignment thanks to the knurled head and 9mm shoulder length, ensuring secure positioning in assemblies.
• High-strength performance with 70,000 psi tensile strength and 35,000 psi shear strength, suitable for demanding mechanical applications.
• Reliable thread engagement with Class 5g6g thread fit and M3 x 0.5mm coarse pitch, offering easy installation and vibration resistance.
• Easy installation and removal using a standard 2 mm hex drive, reducing assembly time and tool requirements.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries.

Professional Applications & Engineering Value

This M3 shoulder screw is engineered from 316 stainless steel with a black oxide finish to combat corrosion in challenging settings like marine, chemical processing, and food machinery. The coarse thread pitch and Class 5g6g thread fit provide excellent grip and resistance to loosening under vibration, making it ideal for precision equipment, automotive components, and electronic enclosures. The knurled head enhances grip during manual adjustments, while the 9mm shoulder length ensures accurate spacing and alignment in rotating parts or bearings, reducing wear and maintenance costs. With a Rockwell B79 hardness, it delivers consistent performance in high-stress applications, supporting efficient assembly and long-term reliability.

Specification Summary & Compliance

This shoulder screw features precise dimensions, including a thread size of M3 x 0.5mm with Class 5g6g thread fit for metric standards, shoulder diameter tolerance of -0.072 to -0.01 mm, and shoulder length tolerance of 0 to 0.25 mm. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for industrial use where high tensile and shear strength are critical.