Anchor Shackle | Clevis | 1/4" | Alloy Screw Pin  | 8 Pack | Industrial Supply
 
This is a galvanized forged 1/4", 1/2 ton working load limit with alloy screw pin anchor shackle. This has a 1/2" diameter screw pin. These shackles meet federal specifications #RR-C-271D Grade A, Class 2 requirements. Forged carbon steel body with alloy pin. The ultimate breaking strength is rated at 5 times the working load limit and proof tested at 2 1/2 times the safe working load limit. These are hot dipped galvanized for long life. We do carry safety pin shackles. We do carry safety pin shackles. For more information, please give us a call at 360-734-6330. 
 
*Note some of these shackles may have different colored screw pins. Shackles are measured by nominal O.D. (outside diameter) not by the size of the screw pin. 
 
 
A 
Tons 
B 
C 
D 
E 
F 
Weight  
1/4” 
0.5 
5/16” 
1.06” 
0.47” 
0.66” 
0.75” 
0.13 lbs. 
 
WARNING: Never exceed Working Load Limit. Inspect chain and all attachments prior to each use. Do not use chain links or components if they are visibly worn or distorted.  
  
WARNING: Inspect all shackles for distortion or damage prior to use. If the pin or eye is worn or distorted, remove the shackle from service immediately and replace it. Do not use screw pin anchor shackles in applications where the thumb grip could be hit and cause pin movement. Use safety shackles in these applications. All Working Load Limits stated are for a straight pull, perpendicular against the pin. If the pull is angular, the load must be on the bow and the stated working load is reduced by 30% at 45° and 50% at 90°.