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National Swage Buttons


  • Swage Button terminations have an efficiency rating of 98% based on the catalog strength of wire rope.
  • Special processed, low carbon steel.
  • COLD TUFF® for better swageability.
  • Stamp for identification after swaging without concern for fractures (as per directions in National Swaging Brochure).

NOTE: S-409 Buttons are recommended for use with 6 x 19 or 6 x 37, IPS or XIP (EIP), RRL, FC or IWRC wire rope.
Before using any National Swage fitting with any other type lay, construction or grade of wire rope, it is recommended that the termination
be destructive tested and documented to prove the adequacy of the assembly to be manufactured.

 

S-409
COLD TUFF® Buttons

S-409 Steel Swage Button Specyfications
Press / Die Data
S-409
Stock
No.
Size
Rope
Size
Weight
Per 100
Before
Swage Dimensions
After
Swage Dimensions
Die Desc.
Stock No.
500 Tons
1000Tons
1500 Tons
5 x 7
A
B
C
D
Maximum
After
Swage
Dimen-
E
1040171
1 SB
3
.91
11.2
12.7
3.55
10.2
15.5
1/8 - 1/4 Button
1191621
1040215
3 SB
5
1.81
14.2
17.8
5.10
13.2
21.3
1/4 1st Stage
1197528
1040251
5 SB
6-7
3.63
16.0
26.9
7.60
1 4.7
30.5
1/8 - 1/4 Button
1 191621
1040297
7 SB
8
7.26
22.4
28.7
9.15
19.6
33.8
3/8 1st Stage
1192364
1040313
8 SB
9-10
6.80
22.4
37.6
10.7
19.6
42.9
3/8 1st stage
1192364
1040331
9 SB
11
13.6
28.7
41.4
12.2
26.2
49.3
1/2 1st Stage
1192408
1040359
10 SB
13
22.7
33.3
48.0
14.0
29.5
55.0
5/8 socket
1192907
1040377
11 SB
14
31.8
36.6
51.5
15.5
32.8
61.0
9/16 -5/8 Button
1191665
1040395
12 SB
16
45.4
39.6
61.5
17.0
36.1
73.5
3/4 Socket
1192925
1040411
13 SB
18-20
59
42.9
69.5
20.1
39.4
82.5
3/4 1st Stage
1192462
1040439
14 SB
22
100
51.0
83.0
23.9
45.7
98.0
7/8 1st Stage
1192480
1040457
15 SB
25-26
141
57.0
93.0
26.9
52.0
111
1 1st Stage
1192505
1040475
16 SB
28-29
204
65.0
103
30.2
58.5
122
1-1/8 1st Stage
1192523
1040493
17 SB
31-32
295
71.5
116
33.8
65.0
138
1-3/8 Socket
1193023
* NOTE: Length is measured from outside end of termination.