S-92233A217 M39 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance in harsh environments due to Black-Oxide coated 316 Stainless Steel, reducing maintenance and replacement costs.
• Reliable thread engagement with Class 6H thread fit, ensuring secure fastening and minimizing the risk of loosening under vibration.
• High-strength performance from the coarse M39x4mm metric thread, providing robust holding power for heavy-duty industrial applications.
• Standardized compatibility with DIN 934 specifications, facilitating easy integration into existing metric fastener systems and tooling.
• Durable external hex drive design allows for efficient installation and removal using common wrenches, saving time and labor.
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in regulated industries and global markets.
• Optimized dimensions (60mm width, 31mm height) for balanced load distribution and space-efficient assembly in tight engineering layouts.

Professional Applications & Engineering Value

This M39 hex nut is engineered with Black-Oxide 316 Stainless Steel to address common industrial challenges such as corrosion in marine, chemical, and outdoor settings. The coarse metric thread (M39x4mm) and Class 6H thread fit provide superior resistance to vibration and dynamic loads, making it ideal for heavy machinery, structural frameworks, and transportation equipment. By adhering to DIN 934 standards, it ensures precise fit and interchangeability, reducing assembly errors and downtime. The external hex drive simplifies maintenance, while the robust material composition extends service life in demanding applications, offering long-term reliability and cost savings for B2B procurement.

Specification Summary & Compliance

This hex nut features a metric coarse thread with size M39 and pitch of 4mm, conforming to Class 6H thread fit tolerances for accurate engagement. Manufactured in compliance with DIN 934 specifications, it includes a standard hex profile (60mm width, 31mm height) and right-hand thread direction. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) requirements, ensuring adherence to environmental and safety standards for industrial use.