S-96887A116 M12 DIN 557 Square Nuts

Key Features & Benefits at a Glance

• Enhanced Durability: Made from robust steel to withstand high-stress industrial environments, ensuring long service life and reduced replacement frequency.
• Superior Thread Fit: Class 7H thread fit provides precise engagement with mating bolts, minimizing the risk of loosening under vibration and improving assembly reliability.
• High Strength Performance: Class 5 strength grade offers excellent load-bearing capacity, ideal for applications requiring dependable fastening under mechanical stress.
• Easy Installation: External square drive design allows for quick and secure tool engagement, speeding up assembly processes and reducing labor time.
• Standard Compliance: Manufactured to DIN 557 specifications, ensuring interchangeability and compatibility with metric coarse thread systems for consistent performance.
• Corrosion Resistance: Steel construction combined with compliance to environmental standards helps resist degradation, maintaining integrity in harsh conditions.
• Regulatory Safety: RoHS 3 and REACH compliant, ensuring safe use in various industries by adhering to strict substance restrictions and environmental guidelines.

Professional Applications & Engineering Value

This M12 square nut with a 1.75mm coarse pitch thread is engineered to address common industrial challenges such as vibration-induced loosening and assembly inefficiencies. Crafted from high-quality steel and adhering to DIN 557 standards, it features a Class 7H thread fit that ensures tight, reliable connections in machinery, automotive, and construction applications. The external square drive facilitates easy installation with standard tools, reducing downtime and enhancing productivity. Its metric coarse thread design provides superior grip in materials where fine threads might fail, making it a go-to solution for heavy-duty fastening needs that demand precision and durability.

Specification Summary & Compliance

This nut meets precise dimensional tolerances, including a Class 7H thread fit per metric standards, with a thread size of M12 and pitch of 1.75mm in a right-hand, coarse thread configuration. It conforms to DIN 557 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety requirements for industrial use.