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Product Specifications:
| Item | Extension Spring |
| Color | Gray |
| Elastic Limit | 51" |
| End Type | Double Twist Loop |
| Extended Length | 51" |
| Finish | Zinc Plated |
| Free Length | 13" |
| Hook Length | 1 1/16" |
| Inside Diameter | 0.9" |
| Material | Music Wire |
| Outside Dia. | 1" |
| Overall Length | 13" |
| Product Type | Extension Spring |
| Spring Rate | 0.461 lbs.-in. |
| System Of Measurement | Imperial |
| Total Active Coils | 143 |
| Type | Heavy Duty |
| Wire Dia. | 2/25" |
| Wire Diameter | 0.08" |
Shipping Info:
| Ship weight (kg) | 0.31 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | End Type | Material | Finish | Wire Dia. | Outside Dia. | Spring Rate | Load | Deflection @ Load | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
5RLT9 | Double Twist Loop | Music Wire | Zinc Plated | 2/25" | 1" | 0.366 lbs.-in. | - | - | 1 | €11.12 | |
![]() |
37059GS | Machine Hooks | Stainless Steel | Plain | 0.055" | 3/8" | - | 14.73 lbs. | 2.53" | 3 | €15.53 | |
![]() |
E20C | Crossover Center Loops | HDMB | Zinc Plated | 0.029" | 0.312" | - | 2.61 lbs. | 3.42" | 12 | €22.36 |
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GRAINGER 5RLT8 Extension Spring, Heavy Duty, Zinc Plated, 13 Inch Overall Length, 1 Inch Outside Dia
€10.24 /unit


