Century Spring Corp. Datasheets for Extension Springs

Helically wound to oppose resistant forces, extension springs have consistent mechanical energy to return to its no-load, compressed position. The ends of the spring are attached to components intended to move apart, with the extension spring providing a reliable return force.


Extension Springs: Learn more

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Product Name Notes
ES-0301
ES-0305
ES-0404
ES-0407
ES-0409
ES-0411
ES-0412
ES-0413
ES-0414
ES-0801
ES-0807
ES-0811
ES-0812
ES-0814
ES-0816
ES-0818
ES-0904
ES-1001
ES-1110
ES-1119
ES-1121
ES-1203
ES-1204
ES-1309
ES-1402
ES-1403
ES-1404
ES-1406
ES-1408
ES-1409
ES-1410
ES-1411
ES-1413
ES-1414
ES-1417
ES-1601
ES-1604
ES-1606
ES-1608
ES-1609
ES-1610
ES-1613
ES-1901
ES-1903
ES-1904
ES-1905
ES-1906
ES-1907
ES-201
ES-202
ES-203
ES-204
ES-205
ES-206
ES-207
ES-208
ES-209
ES-211
ES-212
ES-213
ES-214
ES-215
ES-217
ES-218
ES-219
ES-220
ES-2301
ES-237
ES-238
ES-239
ES-240
ES-2401
ES-242
ES-243
ES-245
ES-246
ES-247
ES-248
ES-2503
ES-251
ES-253
ES-254
ES-255
ES-256
ES-257
ES-258
ES-2603
ES-261
ES-262
ES-263
ES-264
ES-266
ES-267
ES-268
ES-270
ES-2701
ES-2702
ES-2704
ES-2706
ES-2707
ES-272
ES-273
ES-274
ES-275
ES-276
ES-277
ES-279
ES-280
ES-2802
ES-2803
ES-2809
ES-2810
ES-2902
ES-3001
ES-3101
ES-3102
ES-3301
ES-3302
ES-3303
ES-3401
ES-3402
ES-3501
ES-3701
Extension Spring, Long Length - Stainless Steel -- SS10-72
Extension Spring, Long Length - Stainless Steel -- SS10-91
Extension Spring, Long Length - Stainless Steel -- SS12-91
Extension Spring, Long Length - Stainless Steel -- SS2-13
Extension Spring, Long Length - Stainless Steel -- SS2-15
Extension Spring, Long Length - Stainless Steel -- SS2-17
Extension Spring, Long Length - Stainless Steel -- SS2-20
Extension Spring, Long Length - Stainless Steel -- SS3-15
Extension Spring, Long Length - Stainless Steel -- SS3-17
Extension Spring, Long Length - Stainless Steel -- SS3-20
Extension Spring, Long Length - Stainless Steel -- SS3-26
Extension Spring, Long Length - Stainless Steel -- SS4-15
Extension Spring, Long Length - Stainless Steel -- SS4-17
Extension Spring, Long Length - Stainless Steel -- SS4-20
Extension Spring, Long Length - Stainless Steel -- SS4-26
Extension Spring, Long Length - Stainless Steel -- SS4-32
Extension Spring, Long Length - Stainless Steel -- SS5-20
Extension Spring, Long Length - Stainless Steel -- SS5-26
Extension Spring, Long Length - Stainless Steel -- SS5-32
Extension Spring, Long Length - Stainless Steel -- SS5-41
Extension Spring, Long Length - Stainless Steel -- SS6-32
Extension Spring, Long Length - Stainless Steel -- SS6-41
Extension Spring, Long Length - Stainless Steel -- SS6-54
Extension Spring, Long Length - Stainless Steel -- SS7-41
Extension Spring, Long Length - Stainless Steel -- SS7-54
Extension Spring, Long Length - Stainless Steel -- SS8-54
Extension Spring, Long Length - Stainless Steel -- SS8-72
Extension Spring, Long Length - Stainless Steel -- SS9-54
Extension Spring, Long Length - Stainless Steel -- SS9-72
Extension Spring, Long Length - Stainless Steel -- SS9-91
Extension Spring, Regular -- F-81
Extension Spring, Regular -- G-84
Extension Spring, Regular -- H-16
Extension Spring, Regular -- J-45
Extension Spring, Regular -- J-46
Extension Spring, Regular -- M-117
Extension Spring, Regular -- M-122
Extension Spring, Regular -- M-123
Extension Spring, Regular -- M-126
Extension Spring, Regular -- M-127
Extension Spring, Regular -- M-13
Extension Spring, Regular -- M-135
Extension Spring, Regular -- M-136
Extension Spring, Regular -- M-137
Extension Spring, Regular -- M-138
Extension Spring, Regular -- M-140
Extension Spring, Regular -- M-149
Extension Spring, Regular -- M-16
Extension Spring, Regular -- M-17
Extension Spring, Regular -- M-19
Extension Spring, Regular -- M-2
Extension Spring, Regular -- M-28
Extension Spring, Regular -- M-29
Extension Spring, Regular -- M-30
Extension Spring, Regular -- M-35
Extension Spring, Regular -- M-39
Extension Spring, Regular -- M-4
Extension Spring, Regular -- M-41
Extension Spring, Regular -- M-42
Extension Spring, Regular -- M-43
Extension Spring, Regular -- M-44
Extension Spring, Regular -- M-45
Extension Spring, Regular -- M-47
Extension Spring, Regular -- M-48
Extension Spring, Regular -- M-49
Extension Spring, Regular -- M-5
Extension Spring, Regular -- M-50
Extension Spring, Regular -- M-51
Extension Spring, Regular -- M-52
Extension Spring, Regular -- M-53
Extension Spring, Regular -- M-54
Extension Spring, Regular -- M-57
Extension Spring, Regular -- M-58
Extension Spring, Regular -- M-59
Extension Spring, Regular -- M-60
Extension Spring, Regular -- M-61
Extension Spring, Regular -- M-62
Extension Spring, Regular -- M-63
Extension Spring, Regular -- M-64
Extension Spring, Regular -- M-65
Extension Spring, Regular -- M-67
Extension Spring, Regular -- M-69
Extension Spring, Regular -- M-70
Extension Spring, Regular -- M-73
Extension Spring, Regular -- M-74
Extension Spring, Regular -- M-83
Extension Spring, Regular -- M-85
Extension Spring, Regular -- M-9
Extension Spring, Regular -- M-93
Extension Spring, Regular -- M-97
Extension Spring, Regular -- M-98
Extension Spring, Regular -- N-10
Extension Spring, Regular -- N-100
Extension Spring, Regular -- N-102
Extension Spring, Regular -- N-103
Extension Spring, Regular -- N-106
Extension Spring, Regular -- N-107
Extension Spring, Regular -- N-113
Extension Spring, Regular -- N-114
Extension Spring, Regular -- N-115
Extension Spring, Regular -- N-116
Extension Spring, Regular -- N-119
Extension Spring, Regular -- N-139
Extension Spring, Regular -- N-140
Extension Spring, Regular -- N-141
Extension Spring, Regular -- N-175
Extension Spring, Regular -- N-20
Extension Spring, Regular -- N-24
Extension Spring, Regular -- N-303
Extension Spring, Regular -- N-307
Extension Spring, Regular -- N-308
Extension Spring, Regular -- N-32
Extension Spring, Regular -- N-44
Extension Spring, Regular -- N-48
Extension Spring, Regular -- N-90
Extension Spring, Regular -- N-92
Extension Spring, Regular -- N-94
Extension Spring, Regular -- N-98
Extension Spring, Regular -- O-10
Extension Spring, Regular -- O-11
Extension Spring, Regular -- O-111
Extension Spring, Regular -- O-121
Extension Spring, Regular -- O-159
Extension Spring, Regular -- O-161
Extension Spring, Regular -- O-169
Extension Spring, Regular -- O-17
Extension Spring, Regular -- O-18
Extension Spring, Regular -- O-22
Extension Spring, Regular -- O-24
Extension Spring, Regular -- O-25
Extension Spring, Regular -- O-26
Extension Spring, Regular -- O-29
Extension Spring, Regular -- O-3
Extension Spring, Regular -- O-30
Extension Spring, Regular -- O-31
Extension Spring, Regular -- O-310
Extension Spring, Regular -- O-35
Extension Spring, Regular -- O-4
Extension Spring, Regular -- O-58
Extension Spring, Regular -- O-6
Extension Spring, Regular -- O-65
Extension Spring, Regular -- O-9
Extension Spring, Regular -- O-91
Extension Spring, Regular -- O-94
Extension Spring, Regular -- O-97
Extension Spring, Regular -- O-99
Extension Spring, Regular -- S-500
Extension Spring, Regular -- S-501
Extension Spring, Regular -- S-502
Extension Spring, Regular -- S-503
Extension Spring, Regular -- S-504
Extension Spring, Regular -- S-505
Extension Spring, Regular -- S-506
Extension Spring, Regular -- S-507
Extension Spring, Regular -- S-508
Extension Spring, Regular -- S-509
Extension Spring, Regular -- S-510
Extension Spring, Regular -- S-511
Extension Spring, Regular -- S-512
Extension Spring, Regular -- S-513
Extension Spring, Regular -- S-514
Extension Spring, Regular -- S-515
Extension Spring, Regular -- S-516
Extension Spring, Regular -- S-517
Extension Spring, Regular -- S-518
Extension Spring, Regular -- S-519
Extension Spring, Regular -- S-520
Extension Spring, Regular -- S-521
Extension Spring, Regular -- S-522
Extension Spring, Regular -- S-523
Extension Spring, Regular -- S-524
Extension Spring, Regular -- S-525
Extension Spring, Regular -- S-526
Extension Spring, Regular -- S-527
Extension Spring, Regular -- S-528
Extension Spring, Regular -- S-529
Extension Spring, Regular -- S-530
Extension Spring, Regular -- S-531
Extension Spring, Regular -- S-532
Extension Spring, Regular -- S-533
Extension Spring, Regular -- S-534
Extension Spring, Regular -- S-535
Extension Spring, Regular -- S-536
Extension Spring, Regular -- S-537
Extension Spring, Regular -- S-538
Extension Spring, Regular -- S-539
Extension Spring, Regular -- S-540
Extension Spring, Regular -- S-541
Extension Spring, Regular -- S-542
Extension Spring, Regular -- S-543
Extension Spring, Regular -- S-544
Extension Spring, Regular -- S-545
Extension Spring, Regular -- S-546
Extension Spring, Regular -- S-547
Extension Spring, Regular -- S-548
Extension Spring, Regular -- S-549
Extension Spring, Regular -- S-550
Extension Spring, Regular -- S-551
Extension Spring, Regular -- S-552
Extension Spring, Regular -- S-553
Extension Spring, Regular -- S-554
Extension Spring, Regular -- S-555
Extension Spring, Regular -- S-556
Extension Spring, Regular -- S-557
Extension Spring, Regular -- S-558
Extension Spring, Regular -- S-559
Extension Spring, Regular -- S-560
Extension Spring, Regular -- S-561
Extension Spring, Regular -- S-562
Extension Spring, Regular -- S-563
Extension Spring, Regular -- S-564
Extension Spring, Regular -- S-565
Extension Spring, Regular -- S-566
Extension Spring, Regular -- S-567
Extension Spring, Regular -- S-568
Extension Spring, Regular -- S-569
Extension Spring, Regular -- S-570
Extension Spring, Regular -- S-571
Extension Spring, Regular -- S-572
Extension Spring, Regular -- S-573
Extension Spring, Regular -- S-574
Extension Spring, Regular -- S-575
Extension Spring, Regular -- S-576
Extension Spring, Regular -- S-577
Extension Spring, Regular -- S-578
Extension Spring, Regular -- S-579
Extension Spring, Regular -- S-580
Extension Spring, Regular -- S-581
Extension Spring, Regular -- S-582
Extension Spring, Regular -- S-583
Extension Spring, Regular -- S-584
Extension Spring, Regular -- S-585
Extension Spring, Regular -- S-586
Extension Spring, Regular -- S-587
Extension Spring, Regular -- S-588
Extension Spring, Regular -- S-589
Extension Spring, Regular -- S-590
Extension Spring, Regular -- S-591
Extension Spring, Regular -- S-592
Extension Spring, Regular -- S-593
Extension Spring, Regular -- S-594
Extension Spring, Regular -- S-595
Extension Spring, Regular -- S-596
Extension Spring, Regular -- S-597
Extension Spring, Regular -- S-598
Extension Spring, Regular -- S-599
Extension Spring, Regular -- S-600
Extension Spring, Regular -- S-601
Extension Spring, Regular -- S-602
Extension Spring, Regular -- S-603
Extension Spring, Regular -- S-604
Extension Spring, Regular -- S-605
Extension Spring, Regular -- S-606
Extension Spring, Regular -- S-607
Extension Spring, Regular -- S-608
Extension Spring, Regular -- S-609
Extension Spring, Regular -- S-610
Extension Spring, Regular -- S-611
Extension Spring, Regular -- S-612
Extension Spring, Regular -- S-613
Extension Spring, Regular -- S-614
Extension Spring, Regular -- S-615
Extension Spring, Regular -- S-616
Extension Spring, Regular -- S-617
Extension Spring, Regular -- S-618
Extension Spring, Regular -- S-619
Extension Spring, Regular -- S-620
Extension Spring, Regular -- S-621
Extension Spring, Regular -- S-622
Extension Spring, Regular -- S-623
Extension Spring, Regular -- S-624
Extension Spring, Regular -- S-625
Extension Spring, Regular -- S-626
Extension Spring, Regular -- S-629
Extension Spring, Regular -- S-630
Extension Spring, Regular -- S-631
Extension Spring, Regular -- S-632
Extension Spring, Regular -- S-633
Extension Spring, Regular -- S-634
Extension Spring, Regular -- S-635
Extension Spring, Regular -- S-636
Extension Spring, Regular -- S-637
Extension Spring, Regular -- S-638
Extension Spring, Regular -- S-639
Extension Spring, Regular -- S-640
Extension Spring, Regular -- S-641
Extension Spring, Regular -- S-642
Extension Spring, Regular -- S-643
Extension Spring, Regular -- S-644
Extension Spring, Regular -- S-645
Extension Spring, Regular -- S-646
Extension Spring, Regular -- S-647
Extension Spring, Regular -- S-649
Extension Spring, Regular -- S-650
Extension Spring, Regular -- S-651
Extension Spring, Regular -- S-652
Extension Spring, Regular -- S-654
Extension Spring, Regular -- S-655
Extension Spring, Regular -- ZZ1-1
Extension Spring, Regular -- ZZ1-10
Extension Spring, Regular -- ZZ1-12
Extension Spring, Regular -- ZZ1-14
Extension Spring, Regular -- ZZ1-15
Extension Spring, Regular -- ZZ1-16
Extension Spring, Regular -- ZZ1-17
Extension Spring, Regular -- ZZ1-19
Extension Spring, Regular -- ZZ1-20
Extension Spring, Regular -- ZZ1-21
Extension Spring, Regular -- ZZ1-22
Extension Spring, Regular -- ZZ1-24
Extension Spring, Regular -- ZZ1-25
Extension Spring, Regular -- ZZ1-26
Extension Spring, Regular -- ZZ1-28
Extension Spring, Regular -- ZZ1-29
Extension Spring, Regular -- ZZ1-31
Extension Spring, Regular -- ZZ1-32
Extension Spring, Regular -- ZZ1-33
Extension Spring, Regular -- ZZ1-35
Extension Spring, Regular -- ZZ1-37
Extension Spring, Regular -- ZZ1-38
Extension Spring, Regular -- ZZ1-4
Extension Spring, Regular -- ZZ1-40
Extension Spring, Regular -- ZZ1-41
Extension Spring, Regular -- ZZ1-42
Extension Spring, Regular -- ZZ1-43
Extension Spring, Regular -- ZZ1-45
Extension Spring, Regular -- ZZ1-46
Extension Spring, Regular -- ZZ1-47
Extension Spring, Regular -- ZZ1-48
Extension Spring, Regular -- ZZ1-50
Extension Spring, Regular -- ZZ1-53
Extension Spring, Regular -- ZZ1-56
Extension Spring, Regular -- ZZ1-57
Extension Spring, Regular -- ZZ1-58
Extension Spring, Regular -- ZZ1-59
Extension Spring, Regular -- ZZ1-62
Extension Spring, Regular -- ZZ1-63
Extension Spring, Regular -- ZZ1-64
Extension Spring, Regular -- ZZ1-65
Extension Spring, Regular -- ZZ1-66
Extension Spring, Regular -- ZZ1-68
Extension Spring, Regular -- ZZ1-7
Extension Spring, Regular -- ZZ1-70
Extension Spring, Regular -- ZZ1-9
Extension Spring, Regular -- ZZ2-1
Extension Spring, Regular -- ZZ2-11
Extension Spring, Regular -- ZZ2-12
Extension Spring, Regular -- ZZ2-13
Extension Spring, Regular -- ZZ2-16
Extension Spring, Regular -- ZZ2-17
Extension Spring, Regular -- ZZ2-19
Extension Spring, Regular -- ZZ2-20
Extension Spring, Regular -- ZZ2-22
Extension Spring, Regular -- ZZ2-23
Extension Spring, Regular -- ZZ2-24
Extension Spring, Regular -- ZZ2-25
Extension Spring, Regular -- ZZ2-27
Extension Spring, Regular -- ZZ2-29
Extension Spring, Regular -- ZZ2-31
Extension Spring, Regular -- ZZ2-32
Extension Spring, Regular -- ZZ2-33
Extension Spring, Regular -- ZZ2-34
Extension Spring, Regular -- ZZ2-35
Extension Spring, Regular -- ZZ2-38
Extension Spring, Regular -- ZZ2-39
Extension Spring, Regular -- ZZ2-4
Extension Spring, Regular -- ZZ2-40
Extension Spring, Regular -- ZZ2-43
Extension Spring, Regular -- ZZ2-45
Extension Spring, Regular -- ZZ2-46
Extension Spring, Regular -- ZZ2-47
Extension Spring, Regular -- ZZ2-48
Extension Spring, Regular -- ZZ2-49
Extension Spring, Regular -- ZZ2-5
Extension Spring, Regular -- ZZ2-50
Extension Spring, Regular -- ZZ2-51
Extension Spring, Regular -- ZZ2-52
Century Spring warehouses the largest inventory of high-grade extension springs in the world. Extension springs are designed to absorb and store energy as well as create a resistance to a...

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