S-94150A325 M3 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction, ideal for chemical exposure and marine applications.
• Reliable thread engagement with Class 6H internal thread fit, ensuring secure fastening and reduced risk of loosening under vibration.
• Broad industry compatibility through compliance with DIN 934 standards, facilitating easy integration into existing metric assemblies.
• Enhanced durability from coarse threading (M3 x 0.5 mm), which resists cross-threading and allows for quicker installation in industrial settings.
• Environmental and safety compliance with RoHS 3 and REACH regulations, making them suitable for regulated industries and global supply chains.
• Optimized for standard tools with an external hex drive profile, enabling efficient installation and removal using common wrenches.
• Consistent dimensional accuracy with a 5.5 mm width and 2.4 mm height, providing uniform performance in repetitive assembly operations.

Professional Applications & Engineering Value

Engineered for demanding conditions, this 316 stainless steel hex nut delivers exceptional corrosion resistance, making it ideal for chemical processing, marine equipment, and outdoor infrastructure where moisture and corrosive agents are prevalent. The coarse metric thread (M3 x 0.5 mm) and Class 6H thread fit minimize installation errors and enhance vibration resistance, crucial in machinery and automotive assemblies. Compliant with DIN 934 standards, it ensures interoperability in metric fastener systems, while the external hex drive allows for high-torque applications without stripping. This nut addresses common industrial pain points like part failure and maintenance downtime, offering long-term reliability in harsh environments.

Specification Summary & Compliance

This hex nut adheres to precise dimensional and thread specifications, including M3 thread size with a 0.5 mm coarse pitch and Class 6H internal thread tolerance per ISO/metric standards. Manufactured in compliance with DIN 934 for consistent quality, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) requirements, ensuring it is free from hazardous substances. The right-hand thread direction and standard hex profile support efficient use in industrial fastening applications.