S-91592A205 1/2"-13 x 7" SAE J429 Hold-Down Bolts

Key Features & Benefits at a Glance

• Exceptional holding power with a 63° round hook profile that securely anchors equipment and prevents slippage in demanding applications
• High tensile strength of 120,000 PSI ensures reliable performance under heavy loads and reduces risk of fastener failure
• Rockwell C25 hardness provides superior durability and resistance to wear in harsh industrial environments
• Partially threaded design with 3" thread length offers flexible installation and optimal grip in various material thicknesses
• Class 2A thread fit with UNC coarse spacing enables quick assembly and reduces cross-threading issues
• Compliance with SAE J429 Grade 5 standards guarantees consistent quality and interchangeability in industrial systems
• RoHS 3 and REACH compliant construction ensures environmental responsibility and meets global regulatory requirements

Professional Applications & Engineering Value

This 1/2"-13 UNC steel hold-down bolt delivers critical engineering solutions for industrial anchoring applications where vibration resistance and secure fastening are paramount. The partially threaded design with 3" thread length allows for precise adjustment in machinery mounting, while the 63° round hook profile creates a positive locking mechanism that prevents disengagement under dynamic loads. Manufactured from high-strength SAE J429 Grade 5 steel with Rockwell C25 hardness, this hook bolt maintains structural integrity in heavy equipment, transportation systems, and construction applications where 120,000 PSI tensile strength is essential for safety and performance. The coarse thread spacing and Class 2A thread fit ensure rapid installation in field maintenance scenarios, reducing downtime while providing reliable, long-term holding capability.

Specification Summary & Compliance

This hold-down bolt features 1/2"-13 UNC threading with Class 2A fit and coarse thread spacing, ensuring precise dimensional accuracy and compatibility with standard industrial components. Manufacturing specifications strictly adhere to SAE J429 Grade 5 requirements for material composition and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for global industrial applications with strict material restrictions.