Precision Extension Springs - Zinc Plated, Hook Ends
Stress relieved through heat treating, load test verified, meets ASTM B633.
| Steel Music Wire Precision Extension Springs, 6 Pkg. | ||||||||
| Part # | Wire Diameter | Spring OD | Overall Length | Load-Lbs | Deflection @ Load | Spring Rate (lbs/in) | Price / 3 Pcs | Order Online |
|---|---|---|---|---|---|---|---|---|
| Spring-424 | .016" | .125" | 1.00" | 1.83 | 1.00 | 1.63 | $21.10 | Add to Order |
| Spring-469 | .020" | .125" | 2.00" | 2.89 | 1.00 | 2.39 | $21.10 | Add to Order |
| Spring-427 | .022" | .187" | 1.00" | 2.45 | 1.00 | 2.40 | $12.48 | Add to Order |
| Spring-472 | .022" | .187" | 2.00" | 2.75 | 2.50 | 1.02 | $21.10 | Add to Order |
| Spring-430 | .026" | .250" | 1.00" | 2.82 | 1.00 | 2.52 | $19.06 | Add to Order |
| Spring-445 | .026" | .250" | 1.375" | 2.69 | 1.63 | 1.60 | $21.10 | Add to Order |
| Spring-475 | .026" | .250" | 2.00" | 3.31 | 3.00 | 0.98 | $20.10 | Add to Order |
| Spring-451 | .031" | .250" | 1.50" | 7.77 | 2.00 | 3.57 | $19.06 | Add to Order |
| Spring-489 | .031" | .250" | 2.50" | 5.00 | 2.50 | 6.88 | $21.10 | Add to Order |
| Spring-454 | .031" | .375" | 1.50" | 3.33 | 2.50 | 1.19 | $21.10 | Add to Order |
| Spring-433 | .037" | .250" | 1.00" | 8.89 | 0.50 | 17.70 | $19.06 | Add to Order |
| Spring-460 | .037" | .250" | 1.75" | 11.07 | 1.25 | 8.15 | $21.10 | Add to Order |
| Spring-502 | .037" | .250" | 3.00" | 9.06 | 2.00 | 4.16 | $21.10 | Add to Order |
| Spring-457 | .037" | .375" | 1.50" | 6.59 | 2.00 | 3.14 | $19.06 | Add to Order |
| Spring-436 | .041" | .375" | 1.00" | 6.83 | 0.50 | 12.70 | $20.10 | Add to Order |
| Spring-463 | .041" | .375" | 1.75" | 7.71 | 1.75 | 4.27 | $21.10 | Add to Order |
| Spring-492 | .041" | .375" | 2.50" | 9.85 | 3.50 | 2.46 | $20.10 | Add to Order |
| Spring-466 | .041" | .500" | 1.75" | 6.80 | 3.00 | 2.03 | $19.06 | Add to Order |
| Spring-439 | .045" | .375" | 1.00" | 9.35 | 0.50 | 18.29 | $19.06 | Add to Order |
| Spring-503 | .045" | .375" | 3.00" | 10.11 | 3.00 | 3.16 | $19.06 | Add to Order |
| Spring-504 | .045" | .375" | 3.00" | 10.11 | 3.00 | 3.16 | $19.06 | Add to Order |
| Spring-495 | .045" | .500" | 2.50" | 9.67 | 3.00 | 1.79 | $19.06 | Add to Order |
| Spring-483 | .055" | .375" | 2.25" | 20.15 | 1.25 | 13.33 | $19.06 | Add to Order |
| Spring-518 | .055" | .375" | 4.50" | 20.53 | 3.00 | 5.84 | $21.10 | Add to Order |
| Spring-486 | .055" | .500" | 2.25" | 13.56 | 2.25 | 5.53 | $17.32 | Add to Order |
| Spring-522 | .055" | .500" | 4.50" | 13.70 | 5.25 | 2.36 | $27.36 | Add to Order |
| Spring-448 | .063" | .500" | 1.375" | 16.97 | 0.63 | 24.67 | $14.42 | Add to Order |
| Spring-499 | .063" | .500" | 2.50" | 23.33 | 2.00 | 10.63 | $14.42 | Add to Order |
| Spring-528 | .063" | .500" | 5.00" | 19.60 | 4.00 | 4.37 | $27.36 | Add to Order |
| Spring-509 | .063" | .625" | 3.00" | 16.19 | 3.50 | 4.28 | $12.06 | Add to Order |
| Spring-478 | .069" | .625" | 2.00" | 22.66 | 1.50 | 13.56 | $8.00 | Add to Order |
| Spring-512 | .069" | .625" | 3.00" | 21.43 | 3.00 | 6.63 | $12.06 | Add to Order |
| Spring-525 | .069" | .625" | 4.50" | 19.20 | 4.50 | 4.36 | $18.00 | Add to Order |
| Spring-530 | .069" | .625" | 5.00" | 19.20 | 4.50 | 4.36 | $18.00 | Add to Order |
| Spring-494 | .075" | .750" | 2.00" | 24.38 | 1.50 | 15.22 | $14.68 | Add to Order |
| Spring-515 | .075" | .750" | 3.00" | 19.96 | 3.00 | 6.36 | $24.00 | Add to Order |
| Spring-533 | .075" | .750" | 5.00" | 21.60 | 8.00 | 3.23 | $20.00 | Add to Order |
| Spring-535 | .022" | .750" | .500" | 21.60 | 8.00 | 3.23 | $10.52 | Add to Order |
| Rev. 03-22 | ||||||||