HERC Square Head Pin Shackle - 1/2 in

Product Description

Product Description:
Square Head Pin Shackles are heavy-duty lifting and rigging components designed for secure load connection in industrial, marine, towing, and construction applications. Featuring a threaded square head pin with a cotter pin securing system, these shackles provide a more permanent and vibration-resistant connection compared to standard screw pin styles. Their durable forged construction and secure pin retention design make them ideal for long-term or semi-permanent rigging assemblies where the pin should remain securely fastened during operation.
Manufactured from forged steel and heat treated for enhanced durability, square head pin shackles deliver dependable performance in demanding lifting and load securement environments.

Material:
Forged steel body construction
Heat-treated steel pin
Quenched and tempered for enhanced strength and durability
Hot-dip galvanized or corrosion-resistant finish

Specifications:
Square head pin shackle design
Threaded pin secured with nut and cotter pin
Designed for lifting, rigging, towing, and load securement applications
Provides more secure pin retention than standard screw pin shackles
Forged body and pin construction for heavy-duty performance
Heat-treated for improved durability and fatigue resistance
Working Load Limit permanently marked on each shackle
Available in multiple sizes and load capacities
Proof load and ultimate strength ratings vary by model and manufacturer
Suitable for long-term or semi-permanent rigging connections
Many models meet or exceed applicable ASME and federal performance standards
Designed for industrial, marine, utility, and construction environments

Uses:
Permanent or semi-permanent rigging assemblies
General lifting and rigging
Construction and industrial lifting
Marine and offshore rigging
Towing and recovery operations
Material handling systems
Utility and infrastructure work
Heavy-duty load securement applications

Key Features:
Square head pin design – Provides secure and dependable fastening performance
Nut and cotter pin retention – Helps prevent accidental pin rotation or loosening
Forged steel construction – Built for rugged lifting and rigging environments
Heat-treated components – Enhances durability and fatigue resistance
Corrosion-resistant finish – Helps extend service life in outdoor applications
Heavy-duty performance – Engineered for demanding industrial use
Marked Working Load Limits – Supports inspection and traceability procedures
Industrial-grade reliability – Suitable for long-term rigging and lifting applications