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
95.50
8.41
12.33
16.49
13.86
44.38
117.97
5.51
7.33
10.66
424.83
37.43
54.84
73.36
61.64
197.42
524.79
24.49
32.60
47.43
14.32
0.75
1.17
1.58
2.18
6.54
17.62
0.49
0.67
1.00
63.68
3.33
5.19
7.04
9.68
29.07
78.39
2.18
2.97
4.45
151.27
97.04
11.16
5.66
3.42
2.67
2.17
1.83
1.58
1.25
1.00
20.66
11.00
6.91
5.33
4.41
3.67
3.17
2.50
2.08
1.75
1.58
17.24
11.83
9.08
7.33
6.16
5.33
4.17
3.42
2.92
2.50
8.66
5.41
3.50
2.17
1.42
50.90
31.74
20.33
12.66
272.06
170.27
108.96
1.92
1.25
1.00
0.75
0.67
0.58
0.50
2.75
2.00
1.58
1.25
1.08
0.83
5.41
4.00
3.08
2.67
26.49
16.99
1.96
0.99
0.60
0.47
0.38
0.32
0.28
0.22
0.18
3.62
1.92
1.21
0.93
0.77
0.64
0.55
0.44
0.37
0.31
0.28
3.02
2.07
1.59
1.28
1.08
0.93
0.73
0.60
0.51
0.44
1.52
0.95
0.61
0.38
0.25
8.91
5.56
3.56
2.22
47.65
29.82
19.08
0.34
0.22
0.18
0.13
0.12
0.10
0.09
0.48
0.35
0.28
0.22
0.19
0.15
0.95
0.70
0.54
0.47
T32790
T32800
E0650-055-1500-M
E0650-055-1750-M
E0650-055-2000-M
E0650-055-2250-M
E0650-055-2500-M
E0650-055-2750-M
E0650-055-3000-M
E0650-055-3500-M
E0650-055-4000-M
E0650-063-1500-M
E0650-063-1750-M
E0650-063-2000-M
E0650-063-2250-M
E0650-063-2500-M
E0650-063-2750-M
E0650-063-3000-M
E0650-063-3500-M
E0650-063-4000-M
E0650-063-4500-M
E0650-063-5000-M
E0650-069-1750-M
E0650-069-2000-M
E0650-069-2250-M
E0650-069-2500-M
E0650-069-2750-M
E0650-069-3000-M
E0650-069-3500-M
E0650-069-4000-M
E0650-069-4500-M
E0650-069-5000-M
T32120
T32130
T32140
T32150
T32160
T32570
T32580
T32590
T32600
T32900
T32910
T32920
E0750-049-2000-M
E0750-049-2250-M
E0750-049-2500-M
E0750-049-2750-M
E0750-049-3000-M
E0750-049-3250-M
E0750-049-3500-M
E0750-055-2000-M
E0750-055-2250-M
E0750-055-2500-M
E0750-055-2750-M
E0750-055-3000-M
E0750-055-3500-M
E0750-063-2000-M
E0750-063-2250-M
E0750-063-2500-M
E0750-063-2750-M
16.00
16.51
17.00
18.00
19.05
0.630
0.650
0.669
0.709
0.750
0.126
0.055
0.063
0.069
0.063
0.098
0.142
0.049
0.055
0.063
3.20
1.40
1.60
1.75
1.60
2.50
3.60
1.24
1.40
1.60
2.748
3.882
1.500
1.750
2.000
2.250
2.500
2.750
3.000
3.500
4.000
1.500
1.750
2.000
2.250
2.500
2.750
3.000
3.500
4.000
4.500
5.000
1.750
2.000
2.250
2.500
2.750
3.000
3.500
4.000
4.500
5.000
1.563
1.941
2.508
3.453
4.724
1.902
2.492
3.378
4.843
2.240
3.091
4.370
2.000
2.250
2.500
2.750
3.000
3.250
3.500
2.000
2.250
2.500
2.750
3.000
3.500
2.000
2.250
2.500
2.750
3.283
4.720
2.21
3.16
4.20
5.13
5.98
6.94
7.83
9.61
11.38
2.06
2.81
3.61
4.32
5.03
5.74
6.45
7.87
9.29
10.71
12.49
2.62
3.26
3.90
4.55
5.19
5.83
7.12
8.40
9.68
10.97
2.913
4.098
5.878
8.846
12.795
2.646
3.685
5.240
7.823
2.608
3.681
5.291
4.64
6.16
7.69
9.21
10.74
12.26
13.79
4.36
5.50
6.64
7.77
8.91
11.28
3.77
4.67
5.56
6.29
83.40
119.90
56.13
80.26
106.68
130.30
151.89
176.28
198.88
244.09
289.05
52.32
71.37
91.69
109.73
127.76
145.80
163.83
199.90
235.97
272.03
317.25
66.55
82.80
99.06
115.57
131.83
148.08
180.85
213.36
245.87
278.64
74.00
104.10
149.30
224.70
325.00
67.20
93.60
133.10
198.70
66.25
93.50
134.40
117.86
156.46
195.33
233.93
272.80
311.40
350.27
110.74
139.70
168.66
197.36
226.31
286.51
95.76
118.62
141.22
159.77
69.80
98.60
38.10
44.45
50.80
57.15
63.50
69.85
76.20
88.90
101.60
38.10
44.45
50.80
57.15
63.50
69.85
76.20
88.90
101.60
114.30
127.00
44.45
50.80
57.15
63.50
69.85
76.20
88.90
101.60
114.30
127.00
39.70
49.30
63.70
87.70
120.00
48.30
63.30
85.80
123.00
56.90
78.50
111.00
50.80
57.15
63.50
69.85
76.20
82.55
88.90
50.80
57.15
63.50
69.85
76.20
88.90
50.80
57.15
63.50
69.85
114.65
10.10
14.80
19.80
16.64
53.28
141.62
6.61
8.80
12.80
510.00
44.93
65.83
88.07
74.00
237.00
630.00
29.40
39.14
56.94
17.18
0.90
1.40
1.90
2.61
7.85
21.16
0.59
0.80
1.20
76.44
4.00
6.23
8.45
11.62
34.90
94.11
2.62
3.56
5.34
181.6
116.5
13.4
6.8
4.1
3.2
2.6
2.2
1.9
1.5
1.2
24.8
13.2
8.3
6.4
5.3
4.4
3.8
3.0
2.5
2.1
1.9
20.7
14.2
10.9
8.8
7.4
6.4
5.0
4.1
3.5
3.0
10.4
6.5
4.2
2.6
1.7
61.1
38.1
24.4
15.2
326.6
204.4
130.8
2.3
1.5
1.2
0.9
0.8
0.7
0.6
3.3
2.4
1.9
1.5
1.3
1.0
6.5
4.8
3.7
3.2
31.800
20.400
2.350
1.191
0.718
0.560
0.455
0.385
0.333
0.263
0.210
4.340
2.310
1.454
1.121
0.928
0.771
0.665
0.525
0.438
0.368
0.333
3.630
2.490
1.909
1.541
1.296
1.121
0.876
0.718
0.613
0.525
1.820
1.140
0.730
0.460
0.300
10.700
6.670
4.270
2.670
57.200
35.800
22.900
0.403
0.263
0.210
0.158
0.140
0.123
0.105
0.578
0.420
0.333
0.263
0.228
0.175
1.138
0.841
0.648
0.560
Catalog Number
T42790
T42800
E0650-055-1500-S
E0650-055-1750-S
E0650-055-2000-S
E0650-055-2250-S
E0650-055-2500-S
E0650-055-2750-S
E0650-055-3000-S
E0650-055-3500-S
E0650-055-4000-S
E0650-063-1500-S
E0650-063-1750-S
E0650-063-2000-S
E0650-063-2250-S
E0650-063-2500-S
E0650-063-2750-S
E0650-063-3000-S
E0650-063-3500-S
E0650-063-4000-S
E0650-063-4500-S
E0650-063-5000-S
E0650-069-1750-S
E0650-069-2000-S
E0650-069-2250-S
E0650-069-2500-S
E0650-069-2750-S
E0650-069-3000-S
E0650-069-3500-S
E0650-069-4000-S
E0650-069-4500-S
E0650-069-5000-S
T42120
T42130
T42140
T42150
T42160
T42570
T42580
T42590
T42600
T42900
T42910
T42920
E0750-049-2000-S
E0750-049-2250-S
E0750-049-2500-S
E0750-049-2750-S
E0750-049-3000-S
E0750-049-3250-S
E0750-049-3500-S
E0750-055-2000-S
E0750-055-2250-S
E0750-055-2500-S
E0750-055-2750-S
E0750-055-3000-S
E0750-055-3500-S
E0750-063-2000-S
E0750-063-2250-S
E0750-063-2500-S
E0750-063-2750-S
MUSIC WIRE
STAINLESS STEEL
TO ORDER: WWW.ASRAYMOND.COM OR SEE PHONE & FAX NUMBERS ON BACK COVER
EXTENSION SPRINGS
79