Shackles are supplied in hot dip galvanized finish.
Self coloured upon request.		  
Dimensions (inch) for Crosby Chain Shackles [Screw Pin, Bolt Type & Round Pin]
6-strand Sling dia. Single Leg Sling WLL tons(1) Shackle Size nominal Shackle WLL tons A B D E F G K lbs each(*)
1/4 .53 1/4 .5 .47 .31 .25 .97 .61 .75 1.59 .13
1/4 .53 5/16 .75 .53 .38 .31 1.16 .75 1.00 1.91 .23
5/16 .88 3/8 1.0 .66 .44 .38 1.41 .91 1.22 2.30 .33
3/8 1.3 7/16 1.5 .75 .50 .44 1.63 1.06 1.42 2.66 .49
7/16 1.8 1/2 2.0 .81 .63 .50 1.81 1.19 1.63 3.03 .75
1/2 & 9/16 2.3 & 2.8 5/8 3.25 1.06 .75 .63 2.31 1.50 2.00 3.75 1.47
5/8 3.5 3/4 4.75 1.25 .88 .75 2.75 1.81 2.38 4.53 2.52
3/4 5.1 7/8 6.5 1.44 1.00 .88 3.19 2.09 2.81 5.33 3.85
7/8 6.9 1 8.5 1.69 1.13 1.00 3.69 2.38 3.19 5.94 5.55
1 8.9 1-1/8 9.5 1.81 1.25 1.13 4.06 2.69 3.58 6.78 7.60
1-1/8 11 1-1/4 12.0 2.03 1.38 1.25 4.53 3.00 3.94 7.50 10.81
1-1/4 13 1-3/8 13.5 2.25 1.50 1.38 5.00 3.31 4.38 8.28 13.75
1-3/8 16 1-1/2 17.0 2.38 1.63 1.50 5.38 3.63 4.81 9.06 18.50
1-1/2 19 1-3/4 25.0 2.88 2.00 1.75 6.38 4.19 5.75 10.97 31.40
1-3/4 & 2 26 & 33 2 35.0 3.25 2.25 2.00 7.25 4.81 6.75 12.28 46.75
2-1/4 & 2-1/2 43 & 52 2-1/2(2) 55.0 4.13 2.75 2.62 9.38 5.69 8.00 14.84 85.00
3(3) 85.0 5.00 3.25 3.00 11.00 6.50 8.50 16.88 124.25
(1) Working Loads are for Vertical Hitch and apply to Single Leg Uni-Loc® 6-strand, IWRC wire rope slings
(2) Available as Screw Pin and Bolt Type only
(3) Available as Bolt Type only
(*) Weights are approximate and apply to Screw Pin / Bolt Type respectively Ultimate shackle strength is 6 times the shackle WLL