2025 Ronstan Marine Catalogue - Catalog - Page 202
STAINLESS STEEL HARDWARE
Shackles
200
STANDARD D
LONG D
Many shapes and sizes to suit
any application.
WIDE
TWISTED
Coined shackle pin head - some
models with hole for seizing wire.
C
BOW
Grade 316 stainless steel
bodies and pins.
C
C
C
C
B
B
B
A
D
A
A
A
B
B
A
PRODUCT No.
A
mm
B
mm
C
mm
D
mm
U.D.L.*1
B.L.
kg
P.L.*1
B.L.
kg
WEIGHT
g
A
in
B
in
C
in
D
in
U.D.L.*1
B.L.
lb
P.L.*1
B.L.
lb
WEIGHT
oz
Standard D
RF1851
RF1806
RF616
RF617
RF617H*2
RF618
RF618H*2
RF619*2
RF620*2
RF1035
3.2
4.0
4.8
6.4
6.4
7.9
7.9
9.5
12.7
15.9
12
16
18
22
22
29
29
38
42
47
9
10
11
14
14
16
16
17
19
25
-
375
800
1200
2300
2300
3600
3600
5400
7700
14000
280
600
800
1400
1400
2700
2700
3600
7500
11000
2
5
15
25
25
50
50
80
130
280
1/8
5/32
3/16
1/4
1/4
5/16
5/16
3/8
1/2
5/8
15/32
5/8
23/32
7/8
7/8
1 5/32
1 5/32
1 1/2
1 31/32
1 25/32
11/32
13/32
7/16
9/16
9/16
5/8
5/8
21/32
3/4
1
-
825
1760
2640
5070
5070
7940
7940
11900
16980
30860
620
1320
1760
3090
3090
5950
5950
7940
16530
24250
0.1
0.2
0.5
0.9
0.9
1.8
1.8
2.8
4.6
9.9
Long D
RF621
RF622
RF623
RF624
RF625*2
RF626*2
4.0
4.8
6.4
7.9
9.5
12.7
26
31
44
55
60
72
10
11
15
17
17
18
-
800
1200
2300
3600
5400
7700
600
800
1400
2700
3600
7500
10
15
30
60
90
155
5/32
3/16
1/4
5/16
3/8
1/2
1 1/32
1 7/32
1 21/32
2 5/32
2 3/8
2 27/32
13/32
7/16
19/32
21/32
21/32
23/32
-
1760
2640
5070
7940
11900
16980
1320
1760
3090
5950
7940
16530
0.4
0.5
1.1
2.1
3.2
5.5
Wide
RF1850S
RF1852
RF1853
RF639
RF640
RF641*2
3.2
4.8
6.4
7.9
9.5
12.7
11
29
39
51
56
68
13
20
31
28
29
33
-
500
1200
2300
3400
5400
7700
280
700
1100
1700
3600
5500
2
15
26
70
95
170
1/8
3/16
1/4
5/16
3/8
1/2
7/16
1 5/32
1 17/32
2
2 7/32
2 11/16
1/2
25/32
1 7/32
1 3/32
1 5/32
1 5/16
-
1100
2640
5070
7480
11900
16980
620
1540
2430
3740
7940
12130
0.1
0.5
0.9
2.5
3.4
6.0
Twisted
RF627
RF628
RF629
RF630
RF631*2
RF632*2
4.0
4.8
6.4
7.9
9.5
12.7
23
28
39
48
54
65
9
10
13
16
19
19
-
800
1200
2300
3600
5400
7700
600
800
1400
2700
3600
7500
5
15
30
65
90
165
5/32
3/16
1/4
5/16
3/8
1/2
29/32
1 3/32
1 17/32
1 7/8
2 1/8
2 9/16
11/32
13/32
1/2
5/8
3/4
3/4
-
1760
2640
5070
7940
11900
16980
1320
1760
3090
5950
7940
16530
0.2
0.5
1.1
2.3
3.2
5.8
Bow
RF613S*3
RF633
RF634
RF635
RF636
RF638*2
RF637*2
3.0
4.0
4.8
6.4
7.9
7.9
9.5
12
15
18
21
27
27
52
9
17
14
19
22
22
36
6.4
11.0
13.0
16.0
16.0
16.0
21.0
550
800
1200
2300
3600
3600
5400
280
600
800
1400
2700
2700
3600
3
5
10
20
45
45
90
1/8
5/32
3/16
1/4
5/16
5/16
3/8
15/32
9/16
23/32
13/16
1 1/16
1 1/16
2 1/16
11/32
9/16
9/16
3/4
7/8
7/8
1 13/32
1/4
7/16
1/2
5/8
5/8
5/8
13/16
1210
1760
2640
5070
7940
7940
11900
620
1320
1760
3090
5950
5950
7940
0.1
0.2
0.4
0.7
1.6
1.6
3.2
*1 UDL BL – The “Uniformly Distributed Load” breaking load of the shackle; the load is applied across the full span of the shackle pin.
PL BL – The “Point Load” breaking load of the shackle; the load is only applied at the centre or one side of the shackle pin.
*2 Shackle pins drilled for seizing wire.
*3 RF613S has a slotted head.
