S-91563A228 1/2"-13 x 4" Vibration-Resistant Setup Studs
Vibration-Resistant Setup Studs
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Basic Information
Dimension Parameters
Thread Parameters
End A Parameters
End B Parameters
Material & Strength Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance for stable performance in high-stress industrial environments
- High tensile strength of 60,000 psi ensures reliable load-bearing capacity for demanding applications
- Precision Class 2A and Class 5 threading provides consistent fit and reduced risk of cross-threading during installation
- Double-ended threading design allows for versatile mounting and secure connections from both sides
- Robust steel construction delivers excellent durability and resistance to wear in harsh conditions
- Full compliance with RoHS 3 and REACH regulations guarantees safe, environmentally responsible use in global markets
- Optimized thread lengths (1-1/4" and 3/4") enable flexible engagement depths for various assembly requirements
Professional Applications & Engineering Value
These vibration-resistant setup studs are engineered to address common challenges in machinery, automotive, and heavy equipment assembly where loosening under dynamic loads is a critical concern. The 1/2"-13 thread size with dual-end Class 2A and Class 5 threading ensures precise alignment and secure fastening in vibration-prone setups. Made from high-strength steel, they maintain integrity under repeated stress cycles, reducing maintenance downtime. Ideal for industrial fasteners in mounting brackets, engine components, and structural frames, these studs provide long-term reliability while meeting stringent RoHS and REACH environmental standards for global supply chains.
Specification Summary & Compliance
This stud features a 4" length with 1/2"-13 unified threading on both ends, adhering to Class 2A (1-1/4" length) and Class 5 (3/4" length) thread standards for dimensional accuracy. It meets a minimum tensile strength of 60,000 psi and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring no restricted substances are used. The product is designed for reliable performance in industrial fastener applications, supporting safe and efficient assembly processes.
