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  • Extension springs with turnable bolt — a helical steel extension spring with a turnable bolt hook at one end

  • 6445

    Extension spring with turnable bolt ESTB 2.5X17X205

    List price

    513.75 DKK/pcs

    incl. VAT

    24 in stock
    QuantityList price
    Buy 1 - 3 at the price of513.75 DKK/pcs
    Buy 4 - 6 at the price of421.25 DKK/pcs
    Buy 7 - 9 at the price of350.00 DKK/pcs
    Buy 10 - 74 at the price of273.75 DKK/pcs
    Buy 75 - 99 at the price of247.50 DKK/pcs

    If a larger quantity is desired please contact customer support for price

Dimensions and characteristics

dWire diameter
2.5 mm
DoOuter diameter
17 mm
L0Unloaded length
205 mm
d2Thread
M6
RSpringrate
1.9 N/mm
FnForce at Ln
294 N
LnPermitted loaded length for static load
342 mm
F0Initial Force
34 N
NvActive coils
70
Technical drawing of Extension springs with turnable bolt showing key dimensions and measurements