Alloy Screw Pin Anchor Shackle
Shackle - Class 2 Screw Pin Anchor - Alloy
RRC-271D Amend 1 Type IVA, Grade B, Class 2
All shackles meet or exceed Federal Specifications RRC-271D
Working Load Limit and traceabililty codes shown as permanent marking on body and pin
All shackles have alloy quenched and tempered pins
Shackles exhibit extreme deformation before failure.
Size
Working Load Limit
WLL (tons)*
Dimensions (Inches)
Approx Weight Each (lbs)
Diameter of Pin
Diameter of Hole
Width between Eyes
Inside Length
Inside Width at Bow
Outside Diameter of Eye
D (nominal)
P (nom)
E (ref)
W (nom)
L (nom)
B (min)
R (max)
3/8
2
0.438
0.531
0.656
1.437
0.937
1.125
.30
7/16
2.6
0.500
0.593
0.750
1.689
1.062
1.250
.50
1/2
3.3
0.625
0.718
.0813
1.875
1.187
1.375
.75
5/8
5
0.750
0.843
1.063
2.375
1.500
1.875
1.3
3/4
7
0.875
0.968
1.250
2.813
1.750
2.125
2.3
7/8
9.5
1.000
1.109
1.438
3.312
2.000
2.375
3.5
1
12.5
1.125
1.234
1.688
3.750
2.312
2.625
5.0
1 1/8
15
1.250
1.375
1.812
4.250
2.625
2.875
7.0
1 1/4
18
1.375
1.531
2.031
4.688
2.875
3.250
9.5
1 3/8
21
1.500
1.656
2.250
5.250
3.250
3.500
12.5
