S-96887A123 M10 DIN 557 Square Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with black zinc-plated steel construction, extending service life in harsh industrial environments
• High load-bearing capacity with Class 5 strength grade, ensuring reliable performance in demanding applications
• Quick installation and removal thanks to the external square drive design that provides excellent tool engagement
• Secure thread engagement with Class 7H thread fit, minimizing the risk of loosening under vibration
• Optimized for metric systems with M10 coarse thread (1.5mm pitch), offering excellent assembly efficiency
• Standardized dimensions (17mm width × 8mm height) per DIN 557, ensuring compatibility with existing metric hardware
• Right-hand thread direction for intuitive installation following conventional fastening practices

Professional Applications & Engineering Value

This M10 square nut delivers exceptional engineering value through its black zinc-plated steel construction and DIN 557 certification. The combination of Class 5 strength grade and coarse thread pitch (1.5mm) provides superior vibration resistance in heavy machinery, automotive assemblies, and structural frameworks where constant stress is a concern. The external square drive design enables high-torque installation without stripping, while the Class 7H thread fit maintains precise tolerances for repeated disassembly and reassembly cycles. Ideal for industrial maintenance, equipment manufacturing, and construction applications requiring metric hardware that withstands corrosive environments without compromising fastening performance.

Specification Summary & Compliance

This square nut features M10 metric thread with 1.5mm coarse pitch and Class 7H thread fit tolerance according to ISO standards. Manufactured to DIN 557 specifications with dimensions of 17mm width and 8mm height. The black zinc-plated steel construction provides corrosion protection while maintaining Class 5 strength grade performance. Complies with RoHS and REACH environmental directives for industrial use.