Screw pin anchor shackles meet the performance requirements of
Federal Specification RR-C-271D Type IVA, Grade A Class 2,
except for those provision required of the contractor.
Nominal
Size
(in.)
 WLL*
(t)		 Stock No. Weight
(lbs.)		 209 Mechanical Illustration
G-209
Galv.		 S-209
S.C.		 G-209
S-209
3/16 1/3 1018357 - .06
1/4 1/2 1018375 1018384 .10
5/16 3/4 1018393 1018400 .19
3/8 1 1018419 1018428 .31
7/16 1-1/2 1018437 1018446 .38
1/2 2 1018455 1018464 .72
5/8 3-1/4 1018473 1018482 1.37
3/4 4-3/4 1018491 1018507 2.35
7/8 6-1/2 1018516 1018525 3.62
1 8-1/2 1018534 1018543 5.03
1-1/8 9-1/2 1018552 1018561 7.41
1-1/4 12 1018570 1018589 9.50
1-3/8 13-1/2 1018598 1018605 13.53
1-1/2 17 1018614 1018623 17.20
1-3/4 25 1018632 1018641 27.78
2 35 1018650 1018669 45.00
2-1/2 55 1018678 1018687 85.75
Working Load Limit reductions exist in side loading applications!
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Nominal
Size
(in.)		 WWL *
(t)		 Dimensions
(in.)		 Tolerance
+ / -
A B C D E F G H L M N P C A
3/16 1/3 .38 .25 .88 .19 .60 .56 .98 1.47 .16 1.12 - .19 .06 .06
1/4 1/2 .47 .31 1.13 .25 .78 .61 1.28 1.84 .19 1.38 1.34 .25 .06 .06
5/16 3/4 .53 .38 1.22 .31 .84 .75 1.47 2.09 .22 1.66 1.59 .31 .06 .06
3/8 1 .66 .44 1.44 .38 1.03 .91 1.78 2.49 .25 2.03 1.86 .38 .13 .06
7/16 1-1/2 .75 .50 1.69 .44 1.16 1.06 2.03 2.91 .31 2.38 2.13 .44 .13 .06
1/2 2 .81 .63 1.88 .50 1.31 1.19 2.31 3.28 .38 2.69 2.38 .50 .13 .06
5/8 3-1/4 1.06 .75 2.38 .63 1.69 1.50 2.94 4.19 .44 3.34 2.91 .69 .13 .06
3/4 4-3/4 1.25 .88 2.81 .75 2.00 1.81 3.50 4.97 .50 3.97 3.44 .81 .25 .06
7/8 6-1/2 1.44 1.00 3.31 .88 2.28 2.09 4.03 5.83 .50 4.50 3.81 .97 .25 .06
1 8-1/2 1.69 1.13 3.75 1.00
2.69
2.38
4.69
6.56
.56
5.07
4.53
1.06
.25
.06
1-1/8 9-1/2 1.81 1.25 4.25 1.16
2.91
2.69
5.16
7.47
.63
5.59
5.13
1.25
.25
.06
1-1/4 12 2.03 1.38 4.69 1.29
3.25
3.00
5.75
8.25
.69
6.16
5.50
1.38
.25
.06
1-3/8 13-1/2 2.25 1.50 5.25 1.42
3.63
3.31
6.38
9.16
.75
6.84
6.13
1.50
.25
.13
1-1/2 17 2.38 1.63 5.75 1.54
3.88
3.63
6.88
10.00
.81
7.35
6.50
1.62
.25
.13
1-3/4 25 2.88 2.00 7.00 1.84
5.00
4.19
8.86
12.34
1.00
9.08
7.75
2.25
.25
.13
2 35 3.25 2.25 7.75 2.08
5.75
4.81
9.97
13.68
1.22
10.34
8.75
2.40
.25
.13
2-1/2 55 4.13 2.75 10.50 2.71
7.25
5.69
12.87
17.84
1.38
13.00
—
3.13
.25
.25
* NOTE:

Maximum Proof Load is 2.0 times the Working Load Limit (WLL). Minimum Ultimate Strength is 6 times the Working Load Limit.