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
2.29
8.48
21.35
2.88
10.39
3.66
6.00
13.00
17.75
10.16
37.73
94.96
12.83
46.23
16.27
26.68
57.80
78.96
0.31
1.27
3.16
0.41
1.54
0.32
0.54
1.17
1.60
1.39
5.66
14.06
1.81
6.87
1.44
2.41
5.19
7.11
0.50
22.41
13.99
8.66
5.58
0.83
106.04
66.14
42.40
3.75
2.33
1.50
0.92
0.58
27.07
16.91
10.83
6.75
3.92
3.08
2.50
2.17
1.83
1.50
1.25
1.00
0.92
0.83
0.75
21.16
9.83
7.83
6.41
5.50
4.75
3.75
3.08
2.67
2.33
2.08
1.83
42.23
34.15
28.24
24.41
21.24
16.99
14.16
12.16
10.66
9.50
8.50
77.72
63.31
52.73
45.65
39.90
32.07
26.82
23.07
20.24
0.09
3.92
2.45
1.52
0.98
0.15
18.58
11.58
7.42
0.65
0.41
0.26
0.17
0.11
4.74
2.96
1.90
1.18
0.69
0.54
0.44
0.38
0.32
0.26
0.22
0.18
0.16
0.15
0.13
3.71
1.72
1.37
1.12
0.96
0.83
0.66
0.54
0.47
0.41
0.37
0.32
7.40
5.98
4.95
4.27
3.72
2.97
2.48
2.13
1.87
1.66
1.49
13.61
11.09
9.24
8.00
6.99
5.61
4.70
4.04
3.55
T31160
T31570
T31580
T31590
T31600
T31610
T31920
T31930
T31940
T31240
T31250
T31260
T31270
T31280
T31700
T31710
T31720
T31730
E0300-031-1000-M
E0300-031-1120-M
E0300-031-1250-M
E0300-031-1370-M
E0300-031-1500-M
E0300-031-1750-M
E0300-031-2000-M
E0300-031-2250-M
E0300-031-2500-M
E0300-031-2750-M
E0300-031-3000-M
E0300-037-0750-M
E0300-037-1000-M
E0300-037-1120-M
E0300-037-1250-M
E0300-037-1370-M
E0300-037-1500-M
E0300-037-1750-M
E0300-037-2000-M
E0300-037-2250-M
E0300-037-2500-M
E0300-037-2750-M
E0300-037-3000-M
E0300-049-1000-M
E0300-049-1120-M
E0300-049-1250-M
E0300-049-1370-M
E0300-049-1500-M
E0300-049-1750-M
E0300-049-2000-M
E0300-049-2250-M
E0300-049-2500-M
E0300-049-2750-M
E0300-049-3000-M
E0300-055-1000-M
E0300-055-1120-M
E0300-055-1250-M
E0300-055-1370-M
E0300-055-1500-M
E0300-055-1750-M
E0300-055-2000-M
E0300-055-2250-M
E0300-055-2500-M
7.00
7.50
7.62
0.276
0.295
0.300
0.025
0.039
0.055
0.028
0.043
0.031
0.037
0.049
0.055
0.63
1.00
1.40
0.70
1.10
0.79
0.94
1.24
1.40
1.874
0.748
0.984
1.339
1.929
11.417
0.870
1.201
1.697
0.689
0.854
1.102
1.516
2.067
0.811
1.071
1.461
2.110
1.000
1.120
1.250
1.370
1.500
1.750
2.000
2.250
2.500
2.750
3.000
0.750
1.000
1.120
1.250
1.370
1.500
1.750
2.000
2.250
2.500
2.750
3.000
1.000
1.120
1.250
1.370
1.500
1.750
2.000
2.250
2.500
2.750
3.000
1.000
1.120
1.250
1.370
1.500
1.750
2.000
2.250
2.500
5.799
1.070
1.500
2.142
3.217
20.079
1.042
1.476
2.126
1.354
1.917
2.764
4.173
6.043
1.138
1.594
2.280
3.417
1.84
2.19
2.56
2.91
3.29
4.01
4.73
5.45
6.17
6.90
7.62
1.01
1.56
1.82
2.10
2.37
2.65
3.20
3.75
4.30
4.85
5.40
5.94
1.28
1.47
1.67
1.85
2.06
2.44
2.83
3.22
3.61
4.00
4.38
1.21
1.38
1.56
1.72
1.90
2.25
2.60
2.95
3.30
147.30
27.17
38.10
54.40
81.70
510.00
26.46
37.48
54.00
34.40
48.70
70.20
106.00
153.50
28.90
40.50
57.90
86.80
46.74
55.63
65.02
73.91
83.57
101.85
120.14
138.43
156.72
175.26
193.55
25.65
39.62
46.23
53.34
60.20
67.31
81.28
95.25
109.22
123.19
137.16
150.88
32.51
37.34
42.42
46.99
52.32
61.98
71.88
81.79
91.69
101.60
111.25
30.73
35.05
39.62
43.69
48.26
57.15
66.04
74.93
83.82
47.60
19.00
25.00
34.00
49.00
290.00
22.10
30.50
43.10
17.50
21.70
28.00
38.50
52.50
20.60
27.20
37.10
53.60
25.40
28.45
31.75
34.80
38.10
44.45
50.80
57.15
63.50
69.85
76.20
19.05
25.40
28.45
31.75
34.80
38.10
44.45
50.80
57.15
63.50
69.85
76.20
25.40
28.45
31.75
34.80
38.10
44.45
50.80
57.15
63.50
69.85
76.20
25.40
28.45
31.75
34.80
38.10
44.45
50.80
57.15
63.50
2.74
10.18
25.63
3.46
12.48
4.39
7.20
15.60
21.31
12.20
45.30
114.00
15.40
55.50
19.53
32.03
69.39
94.79
0.38
1.52
3.79
0.49
1.85
0.39
0.65
1.40
1.92
1.67
6.78
16.88
2.18
8.25
1.73
2.89
6.23
8.54
0.6
26.9
16.8
10.4
6.7
1.0
127.3
79.4
50.9
4.5
2.8
1.8
1.1
0.7
32.5
20.3
13.0
8.1
4.7
3.7
3.0
2.6
2.2
1.8
1.5
1.2
1.1
1.0
0.9
25.4
11.8
9.4
7.7
6.6
5.7
4.5
3.7
3.2
2.8
2.5
2.2
50.7
41.0
33.9
29.3
25.5
20.4
17.0
14.6
12.8
11.4
10.2
93.3
76.0
63.3
54.8
47.9
38.5
32.2
27.7
24.3
0.110
4.710
2.940
1.830
1.180
0.180
22.300
13.900
8.910
0.780
0.490
0.310
0.200
0.130
5.690
3.550
2.280
1.420
0.823
0.648
0.525
0.455
0.385
0.315
0.263
0.210
0.193
0.175
0.158
4.450
2.070
1.646
1.348
1.156
0.998
0.788
0.648
0.560
0.490
0.438
0.385
8.880
7.180
5.940
5.130
4.470
3.570
2.980
2.560
2.240
1.996
1.786
16.340
13.310
11.090
9.600
8.390
6.740
5.640
4.850
4.260
Catalog Number
T41160
T41570
T41580
T41590
T41600
T41610
T41920
T41930
T41940
T41240
T41250
T41260
T41270
T41280
T41700
T41710
T41720
T41730
E0300-031-1000-S
E0300-031-1120-S
E0300-031-1250-S
E0300-031-1370-S
E0300-031-1500-S
E0300-031-1750-S
E0300-031-2000-S
E0300-031-2250-S
E0300-031-2500-S
E0300-031-2750-S
E0300-031-3000-S
E0300-037-0750-S
E0300-037-1000-S
E0300-037-1120-S
E0300-037-1250-S
E0300-037-1370-S
E0300-037-1500-S
E0300-037-1750-S
E0300-037-2000-S
E0300-037-2250-S
E0300-037-2500-S
E0300-037-2750-S
E0300-037-3000-S
E0300-049-1000-S
E0300-049-1120-S
E0300-049-1250-S
E0300-049-1370-S
E0300-049-1500-S
E0300-049-1750-S
E0300-049-2000-S
E0300-049-2250-S
E0300-049-2500-S
E0300-049-2750-S
E0300-049-3000-S
E0300-055-1000-S
E0300-055-1120-S
E0300-055-1250-S
E0300-055-1370-S
E0300-055-1500-S
E0300-055-1750-S
E0300-055-2000-S
E0300-055-2250-S
E0300-055-2500-S
MUSIC WIRE
STAINLESS STEEL
TO ORDER: WWW.ASRAYMOND.COM OR SEE PHONE & FAX NUMBERS ON BACK COVER
72
EXTENSION SPRINGS