S-92820A220 M5 x 16 mm High-Strength Metric Steel Serrated-Flange Hex Head Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-oxide steel coating for prolonged service life in harsh industrial environments.
• Secure anti-loosening performance due to serrated locking flange that prevents vibration-induced loosening in dynamic applications.
• High tensile strength of 130,000 psi ensures reliable load-bearing capacity for heavy-duty assemblies and machinery.
• Precision Class 6g thread fit guarantees consistent mating with nuts and threaded holes, reducing assembly errors.
• Easy installation and removal with external hex drive design, compatible with standard wrenches for efficient maintenance.
• Durable Rockwell C27 hardness provides excellent wear resistance, minimizing deformation under high-stress conditions.
• Full threading along the 16mm length offers uniform clamping force and versatility across various material thicknesses.

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M5 hex head screws address common challenges like vibration loosening and corrosion. The black-oxide steel material and serrated flange create a robust locking mechanism, ideal for automotive, machinery, and electrical enclosures where stability is critical. With a coarse 0.8mm pitch metric thread and Class 6g precision, they ensure quick assembly and reliable performance in high-vibration environments, reducing maintenance downtime and enhancing operational safety.

Specification Summary & Compliance

This fully threaded screw features M5 x 0.8mm coarse threads with Class 6g thread fit per ISO standards, ensuring dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting environmental and safety requirements for industrial use.