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Crosby 3/8″ LOK-A-LOY Connecting Link – A-1337

The Crosby A-1337 3/8″ LOK-A-LOY Connecting Link offers fast, secure chain assembly in high-capacity lifting and rigging systems. Compatible with both Grade 80 and Grade 100 chain, this link is engineered for field efficiency-no special tools required for installation.

Crafted from quenched and tempered forged alloy steel, each unit is fatigue-rated and individually proof-tested to 2.5 times the working load limit. Backed by certification and compliant with ASTM A952 / A952M and ASME B30.26 standards, it delivers proven performance in demanding environments.

Heavy-Duty Chain Coupling for Grade 80 & 100 Applications

Perfect for sling assemblies, overhead lifting, and load securement where strength, speed, and compliance are critical.

Key Features

• Working Load Limit: 8,800 lbs
• Chain Size Compatibility: 3/8″
• Material: Forged alloy steel, quenched and tempered
• Proof-Tested: 2.5x WLL with certificate included
• Compliance: Meets ASTM A952 / A952M & ASME B30.26
• Use Case: For Grade 80 & Grade 100 chain systems
• Design: Fatigue-rated, tool-free installation

View Product Safety Warnings

California Residents: WARNING