S-3000T756 5/8"-11 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Dual-thread versatility with both right-hand and left-hand threading for flexible turnbuckle and bidirectional assembly applications
- Superior corrosion resistance through galvanized steel construction, ensuring long-term durability in harsh industrial environments
- Reliable coarse thread performance with 5/8"-11 UNC threads providing faster installation and reduced cross-threading risks
- Precise Class 2B thread fit delivering consistent engagement and vibration resistance in demanding mechanical systems
- Heavy-duty Grade 2 strength offering dependable load-bearing capacity for industrial fastening requirements
- Standard external hex design enabling easy installation with common wrenches while maintaining secure torque transmission
- Full regulatory compliance meeting both REACH and RoHS 3 standards for safe, environmentally conscious industrial use
Professional Applications & Engineering Value
These Grade 2 galvanized steel hex jam nuts provide critical solutions for turnbuckle applications and bidirectional tensioning systems where both left-hand and right-hand threading is required. The 5/8"-11 UNC coarse threads ensure rapid assembly while the Class 2B thread fit maintains precise tolerances for vibration-resistant connections. The zinc galvanized coating creates a sacrificial barrier that significantly extends service life in corrosive environments, making these nuts ideal for outdoor infrastructure, marine hardware, and industrial equipment. Their standard hex profile allows for straightforward installation using common tools, while the jam nut design enables secure locking against primary fasteners in high-vibration scenarios.
Specification Summary & Compliance
These hex jam nuts feature precise 5/8"-11 UNC coarse threads with Class 2B thread fit tolerances, manufactured to standard inch system dimensions (15/16" width, 25/64" height). The fasteners are produced from Grade 2 galvanized steel and comply with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, ensuring they meet current industrial safety and sustainability standards for professional applications.
