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Crosby S-281 8.5 Ton Web Sling Shackles – Optimized for Wide Sling Support & Heavy Lifts

The Crosby S-281 8.5 Ton Web Sling Shackle is built to perform in heavy-duty synthetic sling applications. Its squared bow design provides a broader sling-bearing surface, which helps distribute tension evenly across the sling. This results in reduced wear, better alignment, and up to 15% greater lifting efficiency compared to traditional anchor shackles or eye hooks.

Forged from high-strength alloy steel, this shackle features the same pin dimensions and ear spread as conventional Crosby shackles, making it easy to integrate into your existing rigging setups. The screw pin closure offers fast, reliable connections for adjustable or repeat-use applications.

This model is ideal for Type 3, Class 7, 2-ply web slings with a webbing width of 6″ (tapered eye required for proper fit) and round sling types 5 and 6. Each unit is clearly stamped with the Crosby brand, working load limit, and PIC code, and proof tested to 2x its WLL for safe, consistent performance in lifting operations.

Key Features:

• Squared Bow Shape: Prevents sling bunching and allows for full contact and load distribution.
• Consistent Rigging Compatibility: Matches dimensions of standard Crosby shackles for easy substitution.
• Forged Alloy Steel: Durable and reliable under high load conditions.
• Quick-Use Screw Pin: Simplifies attachment in temporary or frequently changing setups.
• Stamped for Safety: Includes WLL, Crosby name, and PIC code for compliance and inspection readiness.
• Proof Load Tested: Verified to 2x the Working Load Limit for added security.

Compatible Slings:

• Web Slings: Type 3, Class 7, 2-ply
• Webb

  View Product Safety Warnings

  California Residents: WARNING