Shackles

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Anchor Shackles
Anchor Shackles

Ultimate load is 6 times working load limit

Nominal Size
(mm)
Weight Load
Limit (tons)
Dimensions (in) Weight (lbs.)
Screw Pin
Type
Weight (lbs)
Round Pin
Type
A B C
3/16 1/3 0.68 0.25 0.88 0.06 0.06
1/4 1/2 0.47 0.31 1.13 0.10 0.13
5/16 3/4 0.53 0.38 1.22 0.19 0.18
3/8 1 0.66 0.44 1.44 0.31 0.29
7/16 1 1/2 0.75 0.50 1.69 0.38 038
1/2 2 0.81 0.63 1.88 0.72 0.71
5/8 3 1/4 1.06 0.75 2.38 1.37 1.50
3/4 4 3/4 1.25 0.88 2.81 2.35 2.32
7/8 6 1/2 1.44 1.00 3.31 3.62 3.49
1 8 1/2 1.69 1.13 3.75 5.03 5.00
1 1/8 9 1/2 1.81 1.25 4.25 7.41 6.97
1 1/4 12 2.03 1.38 4.69 9.05 9.75
1 3/8 13 1/2 2.25 1.50 5.25 13.53 13.25
1 1/2 17 2.38 1.63 5.75 17.20 17.25
1 3/4 25 2.88 2.00 7.00 27.78 29.46
2 35 3.25 2.25 7.75 45.00 45.75
2 1/2 55 4.13 2.75 10.50 85.75 87.12
Bolt Shackles
Bolt Shackles

Ultimate load is 6 times working load limit

Nominal Size
(mm)
Weight Load
Limit (tons)
Dimensions (in) Weight (lbs.)
Screw Pin
Type
Weight (lbs)
Round Pin
Type
A B C
1/2 2 0.81 0.63 1.61 0.79 0.75
5/8 3 1/4 1.06 0.75 2.00 1.68 1.47
3/4 4 3/4 1.25 0.86 2.38 2.72 2.52
7/8 6 1/2 1.44 1.00 2.81 3.95 3.85
1 8 1/2 1.69 1.13 3.19 5.66 5.55
1 1/8 9 1/2 1.81 1.25 3.58 8.27 7.60
1 1/4 12 2.03 1.38 3.94 11.71 10.81
1 3/8 13 1/2 2.25 1.50 4.38 15.83 13.75
1 1/2 17 2.38 1.63 4.81 20.80 18.50
1 3/4 25 2.88 2.00 5.75 33.91 31.40
2 35 3.25 2.25 6.75 52.25 46.75
2 1/2 55 4.13 2.75 8.00 98.25 85.00
3 85 5.00 3.25 8.50 154.00 124.25
Stainless Steel T316 Precision Cast Shackles

Dimensions meet Fed. Spec:
RR-C-271D, Type IV A, Class 2

Breaking strength is 4 times
working load limit;
Proof test load is 1.5 times of WLL.

Item Dimensions (in) WLL (lb)
Weight (lbs)
A B C D
2711S-05 3/16" 1/4" 3/8" 7/8"9 650 0.04
2711S-06 1/4" 5/16" 15/32" 1 1/16" 880 0.10
2711S-08 5/16" 3/8" 1/2" 1 1/4" 1300 0.18
2711S-10 3/8" 7/16" 5/8" 1 7/16" 1500 0.28
2711S-12 7/16" 1/2" 3/4" 1 5/8" 2000 0.42
2711S-13 1/2" 5/8" 7/8" 1 7/8" 3000 0.68
2711S-16 5/8" 3/4" 1 1/16" 2 5/16" 4000 1.26
2711S-20 3/4" 7/8" 1 3/16" 2 7/8" 6000 2.10
2711S-22 7/8" 1" 1 1/2" 3 7/16" 8000 3.30
2711S-25 1" 1 1/8" 1 5/8" 3 3/4" 10000 4.60
2711S-32 1 1/4" 1 3/8" 2 1/8" 4 5/8" 14000 10.00

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