S-91287A283 M16 x 200 mm ISO 4014, DIN 931 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh industrial environments
• High tensile strength of 100,000 psi ensures reliable load-bearing capacity for demanding applications
• Coarse 2mm pitch threading provides faster installation and reduced cross-threading risk compared to fine threads
• External hex drive design allows for high-torque installation using standard tools without stripping
• Class 6g thread fit maintains precise dimensional accuracy for consistent mating with nuts and threaded holes
• Partially threaded configuration offers optimal clamping force distribution while minimizing material usage
• Full regulatory compliance with RoHS 3 and REACH ensures environmental safety and global market acceptance

Professional Applications & Engineering Value

This M16 hex head screw delivers exceptional engineering value through its 18-8 stainless steel composition and metric coarse thread design. The material's inherent corrosion resistance makes it ideal for outdoor infrastructure, marine equipment, and chemical processing facilities where environmental exposure would degrade ordinary fasteners. The 2mm pitch coarse threading significantly reduces installation time in production environments while providing superior vibration resistance compared to fine-thread alternatives. With partial threading along its 200mm length, this fastener concentrates thread engagement where maximum clamping force is required, optimizing both performance and material efficiency. The external hex drive accommodates high-torque applications in construction, heavy machinery, and structural steel assemblies where reliability under stress is critical.

Specification Summary & Compliance

This hex head screw features precise M16 x 2mm metric coarse threading with Class 6g tolerance for consistent fitment. Manufactured to ISO 4014/DIN 931 specifications, it ensures dimensional accuracy and interchangeability. The partially threaded design provides 38mm minimum thread length on the 200mm shaft. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental safety and unrestricted use across international markets.