Made from forged aluminum alloy. They weight about 1/2 of the above steel fittings. For use with single ply slings only. Design Factor is 5:1  
For TT and TC 1 ply slings width inch Stock Code No. Triangle Stock Code No. Choker Dimensions In Inch Max. pin diameter inch Triangle lbs each Choker lbs each
L D E R
2 WF-AT-2 WF-AC-2 2-3/8 9/16 5-1/4 7/8 1-3/4 .31 .73
3 WF-AT-3 WF-AC-3 3-5/16 5/8 7-1/8 1 2 .75 1.3
4 WF-AT-4 WF-AC-4 4 11/16 8-3/4 1-3/16 2-3/8 1.1 1.9
6 WF-AT-6 WF-AC-6 5-1/2 15/16 11-3/4 3-1/16 3-1/8 2.7 5.1