BOLT TYPE ANCHOR & CHAIN SHACKLES |
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Bolt Type Anchor Shackles
with thin Head Bolt Nut with Cotter Pin Type IV A, Class 3, Grade A
Fig. 363 |
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Bolt Type Chain Shackles
Thin Hex Head Bolt Nut with Cotter Pin Type IV B, Class 3, Grade A
Fig. 364 |
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MEETS DESIGN REQUIREMENTS ACCORDING TO FEDERAL SPECIFICATION RR-C271 D Return to Top |
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Nominal Shackle Size (In.) |
Working Load Limit (Tons) |
DIMENSIONS (In.) |
Weight (Lbs.) |
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Inside Length |
Inside Width at Pin |
Diameter |
Tolerance Plus or Minus |
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Pin |
Outside of Eye |
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SA |
SC |
Length |
Width |
BTA |
BTC |
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|
1/2 |
2 |
1-7/8 |
1-5/8 |
13/16 |
5/8 |
1-3/16 |
1/8 |
1/16 |
.79 |
.75 |
|
5/8 |
3-1/4 |
2-3/8 |
2 |
1-1/16 |
3/4 |
1-9/16 |
1/8 |
1/16 |
1.68 |
1.47 |
|
3/4 |
4-3/4 |
2-13/16 |
2-3/8 |
1-1/4 |
7/8 |
1-7/8 |
1/4 |
1/16 |
2.72 |
2.52 |
|
7/8 |
6-1/2 |
3-5/16 |
2-13/16 |
1-7/16 |
1 |
2-1/8 |
1/4 |
1/16 |
3.95 |
3.85 |
|
1 |
8-1/2 |
3-3/4 |
3-3/16 |
1-11/16 |
1-1/8 |
2-3/8 |
1/4 |
1/16 |
6.12 |
5.55 |
|
1-1/8 |
9-1/2 |
4-1/4 |
3-9/16 |
1-13/16 |
1-1/4 |
2-5/8 |
1/4 |
1/16 |
8.27 |
7.60 |
|
1-1/4 |
12 |
4-11/16 |
3-15/16 |
2-1/32 |
1-3/8 |
3 |
1/4 |
1/16 |
11.71 |
10.81 |
|
1-3/8 |
13-1/2 |
5-3/16 |
4-3/8 |
2-1/4 |
1-1/2 |
3-5/16 |
1/4 |
1/8 |
15.38 |
13.75 |
|
1-1/2 |
17 |
5-3/4 |
4-13/16 |
2-3/8 |
1-5/8 |
3-5/8 |
1/4 |
1/8 |
20.80 |
18.50 |
|
1-3/4 |
25 |
7 |
5-3/4 |
2-7/8 |
2 |
4-1/8 |
3/4 |
1/8 |
33.91 |
31.40 |
|
2 |
35 |
7-3/4 |
6-3/4 |
3-1/4 |
2-1/4 |
5 |
3/4 |
1/8 |
52.25 |
46.75 |
|
2-1/2 |
55 |
10-1/2 |
8 |
4-1/8 |
2-3/4 |
6 |
3/4 |
1/4 |
98.25 |
85.00 |
|
3 |
85 |
13 |
8-1/2 |
5 |
3-1/4 |
6-1/2 |
1/4 |
1/4 |
154.00 |
124.25 |
|
3-1/2 |
120 |
14-5/8 |
- |
5-1/4 |
3-3/4 |
8 |
1/4 |
1/4 |
265.00 |
- |
|
4 |
150 |
14-1/2 |
- |
5-1/2 |
4-1/4 |
9 |
1/4 |
1/4 |
338.00 |
- |
ANCHOR SHACKLES |
Galvanized |
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| Screw
Pin Anchor Shackles
Fig. 371 |
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Round
Pin Anchor Shackles
Fig. 372 |
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MEETS DESIGN REQUIREMENTS ACCORDING TO FEDERAL SPECIFICATION RR-C-271D, TYPE IV A, CLASS 2, GRADE A Return to Top |
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Nominal Shackle Size (In.) |
Working Load Limit (Tons) |
DIMENSIONS (In.) |
Weight (Lbs.) |
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Inside Length |
Inside Width |
Diameter |
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Pin |
Outside of Eye |
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at Pin |
at Bow |
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|
3/16 |
1/3 |
7/8 |
3/8 |
11/16 |
1/4 |
9/16 |
.05 |
|
1/4 |
1/2 |
1-1/8 |
1/2 |
25/32 |
5/16 |
11 /16 |
.12 |
|
5/16 |
3/4 |
1-7/32 |
17/32 |
27/32 |
3/8 |
13/16 |
.19 |
|
3/8 |
1 |
1-7/16 |
21/32 |
1-1/32 |
7/16 |
31/32 |
.31 |
|
7/16 |
1-1/2 |
1-11/16 |
23/32 |
1-5/32 |
1/2 |
1-1/16 |
.38 |
|
1/2 |
2 |
1-7/8 |
13/16 |
1-5/16 |
5/8 |
1-3/16 |
.63 |
|
5/8 |
3-1/4 |
2-3/8 |
1-1/16 |
1-11/16 |
3/4 |
1-9/16 |
1.38 |
|
3/4 |
4-3/4 |
2-13/16 |
1-1/4 |
2 |
7/8 |
1-7/8 |
2.25 |
|
7/8 |
6-1/2 |
3-5/16 |
1-7/16 |
2-9/32 |
1 |
2-1/8 |
3.38 |
|
1 |
8-1/2 |
3-3/4 |
1-11/16 |
2-11/16 |
1-1/8 |
2-3/8 |
5.32 |
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1-1/8 |
9-1/2 |
4-1/4 |
1-13/16 |
2-29/32 |
1-1/4 |
2-5/8 |
6.81 |
|
1-1/4 |
12 |
4-11/16 |
2-1/32 |
3-1/4 |
1-3/8 |
3 |
9.50 |
|
1-3/8 |
13-1/2 |
5-3/16 |
2-1/4 |
3-1/2 |
1-1/2 |
3-5/16 |
13.25 |
|
1-1/2 |
17 |
5-3/4 |
2-3/8 |
3-7/8 |
1-5/8 |
3-5/8 |
17.70 |
|
1-3/4 |
25 |
7 |
2-7/8 |
5 |
2 |
4-5/16 |
30.38 |
|
2 |
35 |
7-3/4 |
3-1/4 |
5-3/4 |
2-1/4 |
5 |
45.00 |
|
2-1/2 |
55 |
10-1/2 |
4-1/8 |
7-1/4 |
2-3/4 |
6 |
85.75 |
COMMERCIAL ANCHOR SHACKLES |
Galvanized & S.C. |
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| Screw
Pin Anchor Commercial Grade
Fig. 373 |
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| Nominal Shackle Size (in.) | Working Load Limit (Tons) | Dimensions (in.) | Weight (lbs.) | ||||
| Inside Length | Inside Width | Diameter | |||||
| At Pin | At Bow | Pin | Outside of Eye | ||||
|
3/16 |
1/4 |
7/8 |
3/8 |
11 /16 |
1/4 |
9/16 |
.05 |
|
1/4 |
1/3 |
1-1/8 |
1/2 |
25/32 |
5/16 |
11 /16 |
.12 |
|
5/16 |
1/2 |
1-7/32 |
17/32 |
27/32 |
3/8 |
13/16 |
.19 |
|
3/8 |
3/4 |
1-7/16 |
21/32 |
1-1/32 |
7/16 |
31/32 |
.31 |
|
7/16 |
1 |
1-11/16 |
23/32 |
1-5/32 |
1/2 |
1-1/16 |
.38 |
|
1/2 |
1-1/2 |
1-7/8 |
13/16 |
1-5/16 |
5/8 |
1-3/16 |
.63 |
|
5/8 |
2-1/4 |
2-3/8 |
1-1/16 |
1-11/16 |
3/4 |
1-9/16 |
1.38 |
|
3/4 |
3-1/4 |
2-13/16 |
1-1/4 |
2 |
7/8 |
1-7/8 |
2.25 |
|
7/8 |
4-1/3 |
3-5/16 |
1-7/16 |
2-9/32 |
1 |
2-1/8 |
3.38 |
|
1 |
5-1/2 |
3-3/4 |
1-11/16 |
2-11/16 |
1-1/8 |
2-3/8 |
5.32 |
TRAWLING SHACKLES |
Self Colored Only |
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| Trawling Shackle with Thin Square Head Screw Pin. Fig.374 | ![]() |
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| Nominal Shackle Size (In.) | Working Load Limit (Tons) |
DIMENSIONS (In.) |
Weight (Lbs.)
|
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| Inside Length | Inside Width at Pin | Diameter | Tolerance, Plus or Minus | |||||
| Pin | Outside of Eye | Length | Width | |||||
|
1/2 |
2 | 1-5/8 | 13/16 | 5/8 |
1-3/16 |
1/8 |
1/16 |
.75 |
|
5/8 |
3-1/4 | 2 | 1-1/16 | 3/4 |
1-9/16 |
1/8 |
1/16 |
1.24 |
|
3/4 |
4-3/4 | 2-3/8 | 1-1/4 |
7/8 |
1-7/8 |
1/4 |
1/16 |
2.18 |
|
7/8 |
6-1/2 | 2-13/16 | 1-7/16 |
1 |
2-1/8 |
1/4 |
1/16 |
3.28 |