Ronstan Marine Systems DivisionRonstan Marine Systems Division

Rigging Product Roll Swaging Specifications

 

Correct installation of a swage fitting requires that the shank of the fitting be formed down onto the wire with specialised dies and presses in accordance with the following dimensions:


Wire Diameter
mm
2.5
3
4
5
5.6
6
7
8
in.
3/32
1/8
5/32
3/16
7/32
1/4
9/32
5/16
Code
mm
2.5M
03M
04M
05M
-
06M
07M
08M
 in.
03
04
05
06
07
08
09
10
Length of Wire
Inside Swage
mm 
32.3
38.4
45
55
60.5
70
78.5
88
in.
1.27
1.51
1.77
2.17
2.38
2.76
3.09
3.46
Diameter O.D.
Before Swaging
mm
5.54
6.35
7.54
9.12
10.85
12.55
14.30
16.13
in.
0.218
0.250
0.297
0.359
0.427
0.494
0.563
0.635
Diameter O.D.
After Swaging
mm
4.83
5.56
6.35
7.95
9.53
11.13
12.70
14.30
in.
0.190
0.219
0.250
0.313
0.375
0.438
0.500
0.563
Tolerance on O.D.
mm
+0, -0.13
+0, -0.18
+0, -0.20
in. 
+0, -0.005
+0, -0.007
+0, -0.008



Wire Diameter
mm
10
11
12
14
16
19
22
26
in.
3/8
7/16
1/2
9/16
5/8
3/4
7/8
1
Code
mm
10M
-
12M
14M
16M
19M
22M
26M
 in.
12
14
16
18
20
24
28
32
Length of Wire
Inside Swage
mm 
110
122
140
157
176
210
245
286
in.
4.33
4.80
5.51
6.18
6.93
8.27
9.65
11.26
Diameter O.D.
Before Swaging
mm
17.86
19.84
21.44
24.99
28.17
34.52
40.46
46.02
in.
0.703
0.781
0.844
0.984
1.109
1.359
1.593
1.812
Diameter O.D.
After Swaging
mm
15.88
17.48
19.05
22.23
25.40
31.75
36.50
41.28
in.
0.625
0.688
0.750
0.875
1.000
1.250
1.437
1.625
Tolerance on O.D.
mm
+0, -0.20
+0, -0.23 
+0, -0.26
+0, -0.31
in. 
+0, -0.008
+0, -0.009
+0, -0.010
+0, -0.012