1.
Designed with Non-Slip surface that:
XXX• Eliminates
bunching effect caused by traditional shackles.
XXX• Reduces sling
tendency to slide.
2. Shackles available in size 3-1/4 to 50 tons.
3. Increased radius of bow gives wider sling bearing
surface resulting in an increased area for load
distribution, thus:
XXX•
Increasing
Synthetic Sling efficiency by at least 15% as compared
to standard anchor and chain shackle bows and conventional
hooks.
This allows 100% of the slings rated Working Load
Limit to be achieved. XXX•
Allowing better load distribution on internal fibers.
4. Design factor of 5 to 1.
5. Shackles available in both a Screw Pin and Bolt,
Nut and cotter pin configuration.
XXX•
Bolt (Pin) has a larger diameter that provides better
load distribution.
6. Look for the Red Pin ». . . the mark of Genuine
Crosby quality.
7. Each shackle has a Product Identification Code
(PIC) for material traceability along with a Working
Load Limit and the name Crosby forged into it.
8. All Alloy construction.
BOLT
TYPE
SHACKLE
and
SCREW
PIN
SHACKLE
Look
for the Red Pin »
... the mark of genuine
Crosby Quality.
S-252
S-253
Web
Sling
Eye
Width
(in.)
Round
Sling
Size
(No.)
Working
Load
Limit*
(tons)
S-252
Bolt Type
S-253
Screw Type
Dimensions
(in.)
S-252
Stock
No.
Weight
Each
(lbs.)
S-253
Stock
No.
Weight
Each
(lbs.)
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
1
1
& 2
3
1/4
1020485
1.4
1020575
1.4
.88
.62
1.38
.75
1.50
.44
3.38
3.68
1.12
1.50
.75
2.69
3.22
.44
1.00
1.5
3
& 4
6
1/2
1020496
2.4
1020584
2.2
1.25
.75
1.75
.88
1.88
.50
4.15
4.25
1.31
1.81
1.00
3.38
4.03
.50
1.19
2
5
& 6
8
3/4
1020507
4.1
1020593
3.8
1.38
.88
2.25
1.00
2.81
.56
5.50
4.72
1.50
2.09
1.12
4.19
4.50
.50
1.44
3
7
& 8
12
1/2
1020518
8.0
1020602
7.3
1.62
1.12
3.25
1.25
3.06
.75
6.34
5.88
1.88
2.62
1.38
5.62
5.59
.62
1.81
4
9
&10
20
1/2
1020529
16.9
1020611
15.2
2.12
1.38
4.50
1.50
5.75
.88
9.75
7.19
2.25
3.12
1.75
7.50
6.88
.75
2.13
5
11
& 12
35
1020540
35.0
1020620
30.8
2.50
1.75
5.50
2.00
6.34
1.12
11.50
9.31
3.00
4.19
2.25
9.19
8.66
1.00
2.88
6
13
50
1020551
57.5
1020629
52.0
3.00
2.12
6.50
2.25
7.70
1.25
13.75
10.38
3.38
4.75
2.75
11.00
10.22
1.22
3.19
*
Note: Maximum Proof Load is 2-1/2 times the Working
Load Limit. Minimum Ultimate Strength is 5 times
the Working Load Limit.
