S-97773A113 M3 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion protection with zinc yellow-chromate plating for extended service life in harsh industrial environments
• Precise Class 6H thread fit ensures secure, vibration-resistant fastening and reliable assembly performance
• DIN 934 compliance guarantees dimensional accuracy and interchangeability with metric components
• Coarse metric thread design (M3 x 0.5 mm) enables quick installation and reduced cross-threading risks
• Standard hex profile with 5.5 mm width provides excellent tool engagement and torque transmission
• Compact 2.4 mm height maintains structural integrity while saving space in tight assembly applications
• Right-hand thread direction offers universal compatibility with standard rotating equipment and fastening systems

Professional Applications & Engineering Value

This zinc yellow-chromate plated steel hex nut delivers exceptional engineering value across industrial applications where corrosion resistance and dimensional precision are critical. The M3 metric coarse thread (0.5 mm pitch) combined with Class 6H thread fit provides superior vibration resistance in machinery, electrical enclosures, and automotive assemblies. The external hex drive design ensures maximum torque application without stripping, while the DIN 934 standard guarantees perfect compatibility with metric bolt systems. The zinc-chromate surface treatment creates a protective barrier against oxidation and chemical exposure, making these industrial hex nuts ideal for outdoor equipment, manufacturing fixtures, and electronic chassis where environmental factors threaten fastener integrity.

Specification Summary & Compliance

This metric hex nut features M3 x 0.5 mm coarse threading with Class 6H thread fit tolerance per ISO standards. Manufactured to DIN 934 specifications with standard hex profile (5.5 mm width, 2.4 mm height) and right-hand thread direction. The zinc yellow-chromate plated steel construction meets industrial corrosion protection requirements and complies with RoHS and REACH environmental directives for safe use across various applications.