Designed for strength and durability, this USA-made screw pin anchor shackle features a black oxide finish for enhanced corrosion resistance and reliability. With a 3/4-ton working load limit and a 6:1 safety design factor, it is ideal for lifting, rigging, and securing applications. Built to meet Federal Specification RR-C-271D, it delivers exceptional performance in professional environments.
Multi-Function: Suitable for lifting, rigging, and load-securing tasks.
High-Quality: Black oxide coating ensures durability and rust resistance.
Strength & Flexibility: Handles a 3/4-ton working load limit with a 6:1 safety factor.
Wide Applications: Perfect for industrial, construction, and general-purpose use.
Compact Design: Lightweight and easy to store or transport.
Durable Construction: Drop-forged steel for consistent performance in tough conditions.
Specifications:
Type: Black Load Rated Screw Pin Anchor Shackle
Size: 5/16"
Working Load Limit (WLL): 3/4 Ton
Pin Diameter: 0.375"
Throat Opening: 0.50"
Inside Length: 1.23"
Overall Length: 2.15"
Weight per Unit: 0.18 lbs.
Safety Guidelines:
Never exceed the Working Load Limit (WLL).
Regularly inspect for signs of wear, distortion, or damage; replace if necessary.
Ensure the pin is securely engaged before use.
Seize the shackle pin with wire to prevent accidental loosening.
Use only Duty Rated Shackles with embossed WLL for overhead lifting.
Compliance Guidelines:
Meets Federal Specifications RR-C-271D
Design Factor: 6:1 load factor for added safety.
Manufactured by: Chicago Hardware & Fixture Company
Since 1912, Chicago Hardware has been a leading provider of American-made rigging hardware. These shackles are tested for strength and durability, with size, WLL, and trademark permanently marked to ensure quality and reliability.
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