This grade 100 Crosby Coupling Link is proof tested 2.5 times its working load limit, making it extra reliable. Plus, the fact it has a 4:1 design factor only increases that reliability. Not only is it reliable, it’s highly durable. Made of forged alloy steel, this coupling link meets ASTM A-952 standards and has a WLL of up to 22,600 lbs, check the drop-down menu for more information.
    -  Grade 100
 
    -  Proof tested at 2.5 times WLL
 
    -  No special tools needed for assembly and disassembly
 
    -  Meets ASTM A-952 standards
 
    -  Forged alloy steel
 
    -  Fatigue rated
 
    -  4:1 Design factor
 
    
    
    Available in the following sizes
    
    
    
        
            
                | Item # | 
                Size | 
                WLL | 
            
        
        
            
                | WS-15104 | 
                1/4" | 
                4,300 lbs. | 
            
            
                | WS-15113 | 
                5/16" | 
                5,700 lbs. | 
            
            
                | WS-15122 | 
                3/8" | 
                8,800 lbs.  | 
            
            
                | WS-15136 | 
                1/2" | 
                15,000 lbs. | 
            
            
                | WS-15145 | 
                5/8" | 
                22,600 lbs. |