Springs and Spring Washers - Electronic Fasteners Inc

Outside
Diameter (OD)
Catalog Number
Wire
Diameter (d)
Free Length
L, Approx
Ext.
L1
Load P
at L1
Initial Tension,
T (Ref. only)
Spring Rate
R
in in in in
mm mm mm mm lb N lb N lb/in N/mm
Load P
at L1
Initial Tension,
T (Ref. only)
Spring Rate
R
lb N lb N lb/in N/mm
EXTENSION SPRINGS
3.24
2.25
2.94
5.75
7.47
3.43
9.31
0.64
1.29
1.73
14.41
10.00
13.08
25.57
33.24
15.24
41.40
2.85
5.74
7.71
0.29
0.33
0.45
0.84
1.12
0.49
1.39
0.06
0.12
0.16
1.30
1.47
1.98
3.73
4.96
2.17
6.20
0.26
0.52
0.71
15.24
11.66
9.50
8.08
7.08
6.16
5.58
5.00
4.17
3.58
3.17
2.83
11.16
7.00
4.50
2.83
0.25
17.24
10.83
6.91
4.25
52.81
33.07
21.16
60.39
38.07
24.24
13.16
8.25
5.25
3.33
68.06
42.65
27.24
0.50
0.33
0.25
0.17
0.08
1.83
1.25
1.00
0.83
0.67
0.58
0.50
0.42
0.42
0.33
0.25
0.25
3.17
2.25
1.67
1.42
1.17
1.00
0.92
0.83
0.67
0.58
2.67
2.04
1.66
1.42
1.24
1.08
0.98
0.88
0.73
0.63
0.55
0.50
1.96
1.23
0.78
0.49
0.04
3.02
1.89
1.21
0.75
9.25
5.79
3.70
10.58
6.66
4.25
2.31
1.44
0.93
0.58
11.91
7.46
4.77
0.09
0.06
0.04
0.03
0.02
0.32
0.22
0.18
0.15
0.12
0.10
0.09
0.07
0.07
0.06
0.04
0.04
0.55
0.39
0.29
0.25
0.20
0.18
0.16
0.15
0.12
0.10
E0120-022-0620-M
E0120-022-0750-M
E0120-022-0880-M
E0120-022-1000-M
E0120-022-1120-M
E0120-022-1250-M
E0120-022-1370-M
E0120-022-1500-M
E0120-022-1750-M
E0120-022-2000-M
E0120-022-2250-M
E0120-022-2500-M
T30830
T30840
T30850
T30860
T30870
T30960
T30970
T30980
T30990
T31170
T31180
T31190
T31290
T31300
T31310
T31080
T31090
T31100
T31110
T31420
T31430
T31440
E0180-014-0620-M
E0180-014-0750-M
E0180-014-1000-M
E0180-014-1250-M
E0180-014-1500-M
E0180-018-0620-M
E0180-018-0750-M
E0180-018-0880-M
E0180-018-1000-M
E0180-018-1120-M
E0180-018-1250-M
E0180-018-1370-M
E0180-018-1500-M
E0180-018-1750-M
E0180-018-2000-M
E0180-018-2250-M
E0180-018-2500-M
E0180-020-0620-M
E0180-020-0750-M
E0180-020-0880-M
E0180-020-1000-M
E0180-020-1120-M
E0180-020-1250-M
E0180-020-1370-M
E0180-020-1500-M
E0180-020-1750-M
E0180-020-2000-M
3.05
3.50
4.00
4.50
4.57
0.120
0.138
0.157
0.177
0.180
0.022
0.020
0.022
0.028
0.031
0.025
0.035
0.014
0.018
0.020
0.56
0.50
0.55
0.70
0.80
0.63
0.90
0.36
0.46
0.51
0.620
0.750
0.880
1.000
1.120
1.250
1.370
1.500
1.750
2.000
2.250
2.500
0.374
0.492
0.669
0.965
11.417
0.390
0.520
0.713
1.039
0.437
0.602
0.850
0.496
0.685
0.969
0.476
0.626
0.850
1.220
0.559
0.772
1.091
0.620
0.750
1.000
1.250
1.500
0.620
0.750
0.880
1.000
1.120
1.250
1.370
1.500
1.750
2.000
2.250
2.500
0.620
0.750
0.880
1.000
1.120
1.250
1.370
1.500
1.750
2.000
0.81
1.00
1.19
1.36
1.54
1.73
1.90
2.09
2.45
2.82
3.18
3.54
0.544
0.764
1.094
1.646
19.685
0.535
0.752
1.075
1.618
0.530
0.751
1.083
0.601
0.853
1.231
0.699
0.982
1.406
2.110
0.675
0.957
1.381
1.75
2.40
3.69
4.99
6.28
1.25
1.66
2.08
2.46
2.85
3.26
3.65
4.06
4.86
5.66
6.46
7.27
1.11
1.46
1.81
2.13
2.45
2.80
3.12
3.47
4.14
4.81
20.57
25.40
30.23
34.54
39.12
43.94
48.26
53.09
62.23
71.63
80.77
89.92
13.82
19.41
27.80
41.80
500.00
13.58
19.09
27.30
41.10
13.46
19.08
27.50
15.26
21.66
31.26
17.75
24.94
35.70
53.60
17.15
24.32
35.08
44.45
60.96
93.73
126.75
159.51
31.75
42.16
52.83
62.48
72.39
82.80
92.71
103.12
123.44
143.76
164.08
184.66
28.19
37.08
45.97
54.10
62.23
71.12
79.25
88.14
105.16
122.17
15.75
19.05
22.35
25.40
28.45
31.75
34.80
38.10
44.45
50.80
57.15
63.50
9.50
12.50
17.00
24.50
290.00
9.90
13.20
18.10
26.40
11.10
15.30
21.60
12.60
17.40
24.60
12.10
15.90
21.60
31.00
14.20
19.60
27.70
15.75
19.05
25.40
31.75
38.10
15.75
19.05
22.35
25.40
28.45
31.75
34.80
38.10
44.45
50.80
57.15
63.50
15.75
19.05
22.35
25.40
28.45
31.75
34.80
38.10
44.45
50.80
3.89
2.70
3.53
6.90
8.97
4.11
11.17
0.77
1.55
2.08
17.30
12.00
15.70
30.70
39.90
18.30
49.70
3.42
6.89
9.25
0.35
0.40
0.54
1.01
1.34
0.59
1.67
0.07
0.14
0.19
1.56
1.77
2.38
4.48
5.96
2.61
7.45
0.31
0.62
0.85
18.3
14.0
11.4
9.7
8.5
7.4
6.7
6.0
5.0
4.3
3.8
3.4
13.4
8.4
5.4
3.4
0.3
20.7
13.0
8.3
5.1
63.4
39.7
25.4
72.5
45.7
29.1
15.8
9.9
6.3
4.0
81.7
51.2
32.7
0.6
0.4
0.3
0.2
0.1
2.2
1.5
1.2
1.0
0.8
0.7
0.6
0.5
0.5
0.4
0.3
0.3
3.8
2.7
2.0
1.7
1.4
1.2
1.1
1.0
0.8
0.7
3.200
2.450
1.996
1.699
1.489
1.296
1.173
1.051
0.876
0.753
0.665
0.595
2.350
1.470
0.940
0.590
0.050
3.630
2.270
1.450
0.900
11.100
6.950
4.440
12.700
8.000
5.100
2.770
1.730
1.110
0.700
14.300
8.960
5.730
0.105
0.070
0.053
0.035
0.018
0.385
0.263
0.210
0.175
0.140
0.123
0.105
0.088
0.088
0.070
0.053
0.053
0.665
0.473
0.350
0.298
0.245
0.210
0.193
0.175
0.140
0.123
Catalog Number
E0120-022-0620-S
E0120-022-0750-S
E0120-022-0880-S
E0120-022-1000-S
E0120-022-1120-S
E0120-022-1250-S
E0120-022-1370-S
E0120-022-1500-S
E0120-022-1750-S
E0120-022-2000-S
E0120-022-2250-S
E0120-022-2500-S
T40830
T40840
T40850
T40860
T40870
T40960
T40970
T40980
T40990
T41170
T41180
T41190
T41290
T41300
T41310
T41080
T41090
T41100
T41110
T41420
T41430
T41440
E0180-014-0620-S
E0180-014-0750-S
E0180-014-1000-S
E0180-014-1250-S
E0180-014-1500-S
E0180-018-0620-S
E0180-018-0750-S
E0180-018-0880-S
E0180-018-1000-S
E0180-018-1120-S
E0180-018-1250-S
E0180-018-1370-S
E0180-018-1500-S
E0180-018-1750-S
E0180-018-2000-S
E0180-018-2250-S
E0180-018-2500-S
E0180-020-0620-S
E0180-020-0750-S
E0180-020-0880-S
E0180-020-1000-S
E0180-020-1120-S
E0180-020-1250-S
E0180-020-1370-S
E0180-020-1500-S
E0180-020-1750-S
E0180-020-2000-S
MUSIC WIRE
STAINLESS STEEL
TO ORDER: WWW.ASRAYMOND.COM OR SEE PHONE & FAX NUMBERS ON BACK COVER
67