S-93737A115 M16 DIN 439B, ISO 4035 Hex Nuts

Key Features & Benefits at a Glance

• Enhanced Corrosion Resistance – Zinc yellow-chromate plating provides superior protection against rust and environmental degradation, extending service life in harsh industrial settings.
• Space-Saving Thin Profile – With an 8mm height, this nut is ideal for applications with limited clearance, offering secure fastening without bulk.
• Precise Thread Engagement – Class 6H thread fit ensures reliable, vibration-resistant connections, minimizing the risk of loosening under dynamic loads.
• High-Strength Performance – Class 04 strength rating guarantees durability and load-bearing capacity for demanding mechanical assemblies.
• International Standard Compliance – Manufactured to DIN 439B and ISO 4035 specifications, ensuring interchangeability and quality assurance in global supply chains.
• Fine Thread Advantage – M16x1.5mm fine pitch allows for finer adjustment and improved tension control in precision equipment.
• Easy Installation & Removal – External hex drive design enables quick assembly and disassembly using standard wrenches, boosting maintenance efficiency.

Professional Applications & Engineering Value

Engineered for reliability, this M16 thin hex nut addresses common industrial challenges such as corrosion-induced failure and space constraints. The zinc yellow-chromate plated steel construction offers a robust barrier against moisture and chemicals, making it suitable for outdoor machinery, automotive subsystems, and electrical enclosures. Its fine thread (1.5mm pitch) ensures superior clamping force distribution, reducing stress concentrations in high-vibration environments like assembly lines or heavy equipment. By adhering to DIN 439B and ISO 4035 standards, it provides consistent performance in metric fastening systems, streamlining procurement and reducing downtime for maintenance teams.

Specification Summary & Compliance

This nut features a Class 6H thread fit per ISO standards, ensuring precise dimensional accuracy and compatibility with M16x1.5mm fine-threaded bolts. It complies with DIN 439B and ISO 4035 manufacturing specifications, with a Class 04 strength grade for dependable mechanical performance. The product meets RoHS and REACH environmental directives, supporting safe and sustainable industrial use.