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Chain Shackles

Shackles

Size Working Pin Diam. Approx. Dimensions in Inches
(A) Load Limit in Inches Weight Each
  in Tons (B) in Pounds C D E
1/4"   1/2   5/16 0.09 0.88 0.5 0.63
5/16"   3/4   3/8 0.17 1 0.53 0.78
3/8" 1        7/16 0.32 1.28 0.69 0.97
1/2" 2        5/8 0.8 1.72 0.84 1.28
5/8" 3.1/4   3/4 1.3 2.03 1.06 1.5
3/4" 4.3/4   7/8 2.2 2.41 1.25 1.81
7/8" 6.1/2 1      3.2 2.91 1.72 2.13
1" 8.1/2 1.1/8 5.1 3.25 1.75 2.38
1.1/8" 9.1/2 1.1/4 6.5 3.56 1.81 2.63
1.1/4" 12      1.3/8 9 3.97 2 2.91
1.3/8" 13.1/2 1.1/2 12.2 4.56 2.19 3.25
1.1/2" 17      1.5/8 17 5 2.34 3.5

 

According to Federal Specification RR-C-271D, Type IV B, Class 2, Grade A, Amendment 1. Hot galvanized, forged carbon steel, heat treated, with alloy pins. Permanently marked with size and Working Load Limit.

**Sizes up to 4" available**

 

CAUTION: NEVER EXCEED THE WORKING LOAD LIMIT.

 
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