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Cut-to-Length Compression Springs
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Always be ready for the perfect fit. These springs are extra long to cut a custom length whenever you need it. Their open ends make cutting easier but prevent them from standing on their own. You’ll need to install them in a hole or over a shaft, or grind the ends flat.
Spring Steel—Strong and resilient, but best suited for dry environments since moisture will cause these springs to rust.
Spring Rate—To determine the spring rate of a cut spring, first multiply the spring rate given by the spring's original length, then divide the result by the cut length (in inches).
Lg. | OD | ID | Wire Dia. | Compressed Lg. @ Max. Load | Max. Load | Spring Rate, lbf/in | End Type | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Spring Steel | ||||||||||||
| 10" | 0.179" | 0.151" | 0.014" | 2.44" | 2.4 lb. | 0.1 | Open | 6 | 9657K79 | 000000 | ||
| 10" | 0.235" | 0.191" | 0.022" | 1.97" | 0.6 lb. | 0.3 | Open | 12 | 9657K82 | 00000 | ||
| 11" | 0.12" | 0.07" | 0.025" | 8.78" | 6.1 lb. | 2.8 | Open | 5 | 9637K44 | 00000 | ||
| 11" | 0.18" | 0.13" | 0.025" | 5.91" | 4.3 lb. | 0.85 | Open | 5 | 9637K43 | 00000 | ||
| 11" | 0.21" | 0.148" | 0.031" | 6.34" | 6 lb. | 1.3 | Open | 5 | 9637K42 | 00000 | ||
| 11" | 0.24" | 0.17" | 0.035" | 8.38" | 5.9 lb. | 2.3 | Open | 5 | 9637K66 | 00000 | ||
| 11" | 0.24" | 0.178" | 0.031" | 6.1" | 6 lb. | 1.2 | Open | 5 | 9637K41 | 00000 | ||
| 11" | 0.24" | 0.184" | 0.028" | 5.05" | 4.5 lb. | 0.77 | Open | 5 | 9637K65 | 00000 | ||
| 11" | 0.24" | 0.19" | 0.025" | 4.48" | 2.7 lb. | 0.43 | Open | 5 | 9637K64 | 00000 | ||
| 11" | 0.3" | 0.23" | 0.035" | 6.39" | 4.8 lb. | 1.1 | Open | 5 | 9637K69 | 00000 | ||
| 11" | 0.3" | 0.238" | 0.031" | 4.66" | 4.9 lb. | 0.78 | Open | 5 | 9637K39 | 00000 | ||
| 11" | 0.3" | 0.244" | 0.028" | 3.96" | 2.3 lb. | 0.33 | Open | 5 | 9637K68 | 00000 | ||
| 11" | 0.36" | 0.266" | 0.047" | 7.43" | 9.2 lb. | 2.6 | Open | 5 | 9637K74 | 00000 | ||
| 11" | 0.36" | 0.278" | 0.041" | 5.97" | 6.3 lb. | 1.3 | Open | 5 | 9637K73 | 00000 | ||
| 11" | 0.36" | 0.29" | 0.035" | 4.96" | 3.4 lb. | 0.57 | Open | 5 | 9637K72 | 00000 | ||
| 11" | 0.36" | 0.298" | 0.031" | 3.99" | 2.9 lb. | 0.42 | Open | 5 | 9637K38 | 00000 | ||
| 11" | 0.42" | 0.296" | 0.062" | 7.73" | 17 lb. | 5.3 | Open | 5 | 9637K37 | 00000 | ||
| 11" | 0.42" | 0.312" | 0.054" | 7.88" | 11 lb. | 3.8 | Open | 5 | 9637K77 | 00000 | ||
| 11" | 0.42" | 0.326" | 0.047" | 6.43" | 8 lb. | 1.8 | Open | 5 | 9637K76 | 00000 | ||
| 11" | 0.42" | 0.35" | 0.035" | 3.97" | 3.4 lb. | 0.49 | Open | 5 | 9637K75 | 00000 | ||
| 11" | 0.48" | 0.32" | 0.08" | 8.75" | 30 lb. | 14 | Open | 5 | 9637K29 | 00000 | ||
| 11" | 0.48" | 0.356" | 0.062" | 7.44" | 15 lb. | 4.3 | Open | 5 | 9637K36 | 00000 | ||
| 11" | 0.48" | 0.372" | 0.054" | 5.93" | 10 lb. | 2.1 | Open | 5 | 9637K83 | 00000 | ||
| 11" | 0.48" | 0.386" | 0.047" | 4.99" | 6.2 lb. | 1.1 | Open | 5 | 9637K82 | 00000 | ||
| 11" | 0.48" | 0.398" | 0.041" | 4.75" | 3.4 lb. | 0.55 | Open | 5 | 9637K81 | 00000 | ||
| 11" | 0.54" | 0.416" | 0.062" | 6.85" | 13 lb. | 3.3 | Open | 5 | 9637K35 | 00000 | ||
| 11" | 0.6" | 0.418" | 0.091" | 8.2" | 35 lb. | 13 | Open | 5 | 9637K45 | 00000 | ||
| 11" | 0.6" | 0.44" | 0.08" | 7.48" | 24 lb. | 7.1 | Open | 5 | 9637K28 | 00000 | ||
| 11" | 0.6" | 0.456" | 0.072" | 6.29" | 18 lb. | 4 | Open | 5 | 9637K85 | 00000 | ||
| 11" | 0.6" | 0.476" | 0.062" | 5.64" | 12 lb. | 2.3 | Open | 5 | 9637K34 | 00000 | ||
| 11" | 0.6" | 0.492" | 0.054" | 4.82" | 8.4 lb. | 1.4 | Open | 5 | 9637K84 | 00000 | ||
| 11" | 0.656" | 0.532" | 0.062" | 7.4" | 6.1 lb. | 1.7 | Open | 5 | 9637K33 | 00000 | ||
| 11" | 0.72" | 0.51" | 0.105" | 7.75" | 44 lb. | 14 | Open | 5 | 9637K16 | 00000 | ||
| 11" | 0.72" | 0.538" | 0.091" | 7.66" | 30 lb. | 9 | Open | 5 | 9637K22 | 00000 | ||
| 11" | 0.72" | 0.56" | 0.08" | 7.34" | 21 lb. | 5.8 | Open | 5 | 9637K27 | 00000 | ||
| 11" | 0.72" | 0.596" | 0.062" | 4.86" | 10 lb. | 1.7 | Open | 5 | 9637K32 | 00000 | ||
| 11" | 0.781" | 0.657" | 0.062" | 3.58" | 9.6 lb. | 1.3 | Open | 5 | 9637K31 | 00000 | ||
| 11" | 0.844" | 0.684" | 0.08" | 6.32" | 18 lb. | 3.9 | Open | 5 | 9637K26 | 00000 | ||
| 11" | 0.969" | 0.759" | 0.105" | 5.53" | 33 lb. | 6.2 | Open | 5 | 9637K15 | 00000 | ||
| 11" | 0.969" | 0.787" | 0.091" | 4.92" | 22 lb. | 3.8 | Open | 5 | 9637K21 | 00000 | ||
| 11" | 0.969" | 0.809" | 0.08" | 6.45" | 15 lb. | 3.5 | Open | 5 | 9637K25 | 00000 | ||
| 11" | 1.094" | 0.864" | 0.115" | 5.38" | 38 lb. | 6.9 | Open | 5 | 9637K13 | 00000 | ||
| 11" | 1.094" | 0.884" | 0.105" | 6.5" | 30 lb. | 6.7 | Open | 5 | 9637K14 | 00000 | ||
| 11" | 1.094" | 0.912" | 0.091" | 4.77" | 15 lb. | 2.5 | Open | 5 | 9637K19 | 00000 | ||
| 11" | 1.219" | 0.989" | 0.115" | 6.7" | 34 lb. | 8.2 | Open | 5 | 9637K12 | 00000 | ||
| 11" | 1.219" | 1.037" | 0.091" | 4.89" | 18 lb. | 3 | Open | 5 | 9637K18 | 00000 | ||
| 11" | 1.219" | 1.059" | 0.08" | 3.33" | 12 lb. | 1.7 | Open | 5 | 9637K24 | 00000 | ||
| 11" | 1.344" | 1.162" | 0.091" | 4.04" | 16 lb. | 2.4 | Open | 5 | 9637K17 | 00000 | ||
| 11" | 1.469" | 1.239" | 0.115" | 6.39" | 29 lb. | 6.3 | Open | 5 | 9637K11 | 00000 | ||
| 12" | 0.184" | 0.138" | 0.023" | — | Not Rated | 0.67 | Open | 3 | 96565K38 | 00000 | ||
| 12" | 0.206" | 0.154" | 0.026" | — | Not Rated | 0.85 | Open | 3 | 96565K37 | 00000 | ||
| 12" | 0.229" | 0.171" | 0.029" | — | Not Rated | 0.96 | Open | 3 | 96565K36 | 00000 | ||
| 12" | 0.254" | 0.19" | 0.032" | — | Not Rated | 1.2 | Open | 3 | 96565K35 | 00000 | ||
| 12" | 0.278" | 0.208" | 0.035" | — | Not Rated | 1.3 | Open | 3 | 96565K34 | 00000 | ||
| 12" | 0.328" | 0.246" | 0.041" | — | Not Rated | 1.8 | Open | 3 | 96565K33 | 00000 | ||
| 12" | 0.375" | 0.293" | 0.041" | — | Not Rated | 1.5 | Open | 3 | 96565K39 | 0000 | ||
| 12" | 0.38" | 0.284" | 0.048" | — | Not Rated | 2.5 | Open | 3 | 96565K32 | 00000 | ||
| 12" | 0.432" | 0.324" | 0.054" | — | Not Rated | 3 | Open | 3 | 96565K31 | 0000 | ||
| 12" | 0.5" | 0.374" | 0.063" | — | Not Rated | 4.5 | Open | 3 | 96565K29 | 0000 | ||
| 12" | 0.576" | 0.432" | 0.072" | — | Not Rated | 5.6 | Open | 3 | 96565K28 | 0000 | ||
| 12" | 0.64" | 0.48" | 0.08" | — | Not Rated | 6.6 | Open | 3 | 96565K27 | 0000 | ||
| 12" | 0.732" | 0.548" | 0.092" | — | Not Rated | 8.8 | Open | 3 | 96565K26 | 00000 | ||
| 12" | 0.844" | 0.632" | 0.106" | — | Not Rated | 12 | Open | 3 | 96565K25 | 00000 | ||
| 12" | 0.964" | 0.722" | 0.121" | — | Not Rated | 14 | Open | 3 | 96565K24 | 00000 | ||
| 36" | 0.094" | 0.068" | 0.013" | — | Not Rated | 0.06 | Open | 5 | 9662K11 | 00000 | ||
| 36" | 0.125" | 0.079" | 0.023" | — | Not Rated | 0.38 | Open | 5 | 9662K14 | 00000 | ||
| 36" | 0.125" | 0.089" | 0.018" | — | Not Rated | 0.12 | Open | 5 | 9662K13 | 00000 | ||
| 36" | 0.125" | 0.097" | 0.014" | — | Not Rated | 0.04 | Open | 5 | 9662K12 | 00000 | ||
| 36" | 0.188" | 0.132" | 0.028" | — | Not Rated | 0.38 | Open | 5 | 9662K41 | 00000 | ||
| 36" | 0.188" | 0.152" | 0.018" | — | Not Rated | 0.05 | Open | 5 | 9662K15 | 00000 | ||
| 36" | 0.25" | 0.18" | 0.035" | — | Not Rated | 0.43 | Open | 5 | 9662K17 | 00000 | ||
| 36" | 0.25" | 0.204" | 0.023" | — | Not Rated | 0.08 | Open | 5 | 9662K16 | 00000 | ||
| 36" | 0.313" | 0.217" | 0.048" | — | Not Rated | 0.99 | Open | 5 | 9662K42 | 00000 | ||
| 36" | 0.313" | 0.231" | 0.041" | — | Not Rated | 0.51 | Open | 5 | 9662K18 | 00000 | ||
| 36" | 0.375" | 0.305" | 0.035" | — | Not Rated | 0.19 | Open | 5 | 9662K19 | 00000 | ||
| 36" | 0.438" | 0.342" | 0.048" | — | Not Rated | 0.46 | Open | 5 | 9662K21 | 00000 | ||
| 36" | 0.5" | 0.374" | 0.063" | — | Not Rated | 1.1 | Open | 1 | 9662K24 | 0000 | ||
| 36" | 0.5" | 0.392" | 0.054" | — | Not Rated | 0.58 | Open | 1 | 9662K23 | 0000 | ||
| 36" | 0.5" | 0.404" | 0.048" | — | Not Rated | 0.38 | Open | 1 | 9662K22 | 0000 | ||
| 36" | 0.563" | 0.403" | 0.08" | — | Not Rated | 2.3 | Open | 1 | 9662K25 | 0000 | ||
| 36" | 0.563" | 0.437" | 0.063" | — | Not Rated | 0.88 | Open | 1 | 9662K43 | 0000 | ||
| 36" | 0.563" | 0.467" | 0.048" | — | Not Rated | 0.2 | Open | 1 | 9662K76 | 0000 | ||
| 36" | 0.625" | 0.441" | 0.092" | — | Not Rated | 3.3 | Open | 1 | 9662K28 | 0000 | ||
| 36" | 0.625" | 0.481" | 0.072" | — | Not Rated | 1.2 | Open | 1 | 9662K27 | 0000 | ||
| 36" | 0.625" | 0.501" | 0.062" | — | Not Rated | 0.68 | Open | 1 | 9662K26 | 0000 | ||
| 36" | 0.75" | 0.54" | 0.105" | — | Not Rated | 3.8 | Open | 1 | 9662K29 | 0000 | ||
| 36" | 0.75" | 0.59" | 0.08" | — | Not Rated | 1.3 | Open | 1 | 9662K44 | 0000 | ||
| 36" | 0.875" | 0.715" | 0.08" | — | Not Rated | 0.97 | Open | 1 | 9662K31 | 0000 | ||
| 36" | 1" | 0.73" | 0.135" | — | Not Rated | 5.6 | Open | 1 | 9662K33 | 0000 | ||
| 36" | 1" | 0.758" | 0.121" | — | Not Rated | 3.6 | Open | 1 | 9662K32 | 0000 | ||
| 36" | 1" | 0.816" | 0.092" | — | Not Rated | 1.2 | Open | 1 | 9662K45 | 0000 | ||
| 36" | 1.125" | 0.913" | 0.106" | — | Not Rated | 1.8 | Open | 1 | 9662K34 | 00000 | ||
| 36" | 1.188" | 0.738" | 0.225" | — | Not Rated | 39 | Open | 1 | 9662K78 | 0000 | ||
| 36" | 1.25" | 0.954" | 0.148" | — | Not Rated | 5 | Open | 1 | 9662K35 | 0000 | ||
| 36" | 1.25" | 1.008" | 0.121" | — | Not Rated | 2.1 | Open | 1 | 9662K46 | 0000 | ||
| 36" | 1.375" | 1.079" | 0.148" | — | Not Rated | 3.5 | Open | 1 | 9662K47 | 0000 | ||
| 36" | 1.5" | 1.176" | 0.162" | — | Not Rated | 4.9 | Open | 1 | 9662K36 | 0000 | ||
| 36" | 1.75" | 1.376" | 0.187" | — | Not Rated | 6 | Open | 1 | 9662K48 | 00000 | ||
Cut-to-Length Die Springs
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Keep these extra-long springs on hand, so you can cut the right length whenever you need it. Install these springs in your die press for small-batch jobs. Made of tempered spring steel, these springs stay strong and resilient in dry environments. Trim your spring, then grind the open ends flat to balance your load.
Spring Rate—To determine the spring rate of a cut spring, first multiply the spring rate given by the spring's original length, then divide the result by the cut length (in inches).
Wire | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
For Hole Dia. | For Shaft Dia. | Lg. | Thk. | Wd. | Spring Rate, lbf/in | Material | End Type | Each | ||
| 7/16" | 1/4" | 36" | 0.063" | 0.063" | 3 | Spring Steel | Open | 9621K11 | 000000 | |
| 1/2" | 1/4" | 36" | 0.094" | 0.094" | 14 | Spring Steel | Open | 9621K14 | 00000 | |
| 9/16" | 5/16" | 36" | 0.094" | 0.094" | 9.6 | Spring Steel | Open | 9621K15 | 00000 | |
| 9/16" | 3/8" | 36" | 0.063" | 0.063" | 1.4 | Spring Steel | Open | 9621K12 | 00000 | |
| 11/16" | 3/8" | 36" | 0.125" | 0.125" | 20 | Spring Steel | Open | 9621K18 | 00000 | |
| 11/16" | 7/16" | 36" | 0.094" | 0.094" | 5.2 | Spring Steel | Open | 9621K16 | 00000 | |
| 11/16" | 1/2" | 36" | 0.063" | 0.063" | 0.82 | Spring Steel | Open | 9621K13 | 00000 | |
| 3/4" | 3/8" | 36" | 0.093" | 0.156" | 13 | Spring Steel | Open | 9625K12 | 00000 | |
| 13/16" | 1/2" | 36" | 0.125" | 0.125" | 12 | Spring Steel | Open | 9621K19 | 00000 | |
| 13/16" | 9/16" | 36" | 0.094" | 0.094" | 2.9 | Spring Steel | Open | 9621K17 | 00000 | |
| 15/16" | 1/2" | 36" | 0.188" | 0.188" | 54 | Spring Steel | Open | 9621K27 | 00000 | |
| 15/16" | 5/8" | 36" | 0.125" | 0.125" | 7.4 | Spring Steel | Open | 9621K21 | 00000 | |
| 1" | 1/2" | 36" | 0.109" | 0.219" | 17 | Spring Steel | Open | 9625K13 | 00000 | |
| 1 1/16" | 5/8" | 36" | 0.188" | 0.188" | 40 | Spring Steel | Open | 9621K28 | 00000 | |
| 1 1/16" | 3/4" | 36" | 0.125" | 0.125" | 5.8 | Spring Steel | Open | 9621K22 | 00000 | |
| 1 3/16" | 3/4" | 36" | 0.188" | 0.188" | 29 | Spring Steel | Open | 9621K29 | 00000 | |
| 1 3/16" | 13/16" | 36" | 0.156" | 0.156" | 12 | Spring Steel | Open | 9621K26 | 00000 | |
| 1 5/16" | 7/8" | 36" | 0.188" | 0.188" | 20 | Spring Steel | Open | 9621K31 | 00000 | |
| 1 1/2" | 3/4" | 36" | 0.187" | 0.313" | 49 | Spring Steel | Open | 9625K17 | 000000 | |
| 1 13/16" | 1 1/16" | 36" | 0.313" | 0.313" | 105 | Spring Steel | Open | 9621K47 | 000000 | |
| 1 13/16" | 1 1/8" | 36" | 0.281" | 0.281" | 58 | Spring Steel | Open | 9621K44 | 000000 | |
| 2" | 1" | 36" | 0.218" | 0.438" | 63 | Spring Steel | Open | 9625K19 | 000000 | |
| 2 1/16" | 1 5/16" | 36" | 0.313" | 0.313" | 69 | Spring Steel | Open | 9621K48 | 000000 | |
| 2 5/16" | 1 9/16" | 36" | 0.313" | 0.313" | 54 | Spring Steel | Open | 9621K49 | 000000 | |
