S-94500A244 M8 x 20 mm ISO 7380 Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh environments and extended service life
• High tensile strength of 70,000 psi ensures reliable performance under mechanical stress and vibration
• Easy installation and removal with 5mm hex drive and rounded button head design, reducing tool slippage and assembly time
• Precise thread engagement with Class 6g fit and coarse M8x1.25mm threading, providing secure fastening in various materials
• Full threading along the 20mm length maximizes grip and load distribution for consistent clamping force
• Compliance with international standards including ISO 7380, ensuring dimensional accuracy and interchangeability
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements

Professional Applications & Engineering Value

This M8 metric screw with a rounded head and hex drive is engineered to address common industrial challenges such as corrosion-induced failure and assembly inefficiency. The 316 stainless steel material, combined with a passivated finish, provides exceptional resistance to chemicals, moisture, and saltwater, making it suitable for marine, chemical processing, and outdoor applications. The coarse thread (1.25mm pitch) and Class 6g thread fit ensure quick installation and reliable holding power in soft metals or plastics, reducing the risk of cross-threading. Fully threaded along its 20mm length, it offers uniform stress distribution, minimizing loosening in high-vibration environments like machinery and automotive assemblies. By adhering to ISO 7380, this screw guarantees precise dimensions and compatibility, streamlining procurement and maintenance for engineers and B2B buyers.

Specification Summary & Compliance

This product features a metric M8 x 1.25mm coarse thread with Class 6g tolerance for accurate fit, a rounded button head with 14mm diameter and 4.4mm height, and a 5mm hex drive. It is fully threaded and measures 20mm in length. Manufactured to meet ISO 7380 specifications, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.