Unit of Measure
                    
               
        
            | Approximate Breaking Strength | N/A 4000 lbs | 
| Safe Working Load | N/A 1600 lbs | 
| Pin to Pin Open | N/A 9" | 
| Pin to Pin Closed | N/A 12-3/4" | 
| Thread Size | N/A 5/16-24 | 
| Body Length | N/A 5-1/8 | 
| Jaw Opening | N/A 5/16 " | 
| Pin Diam. | N/A 5/16 " | 
| Wt. (lbs) | N/A 1 | 
