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

  • 6446

    Extension spring with turnable bolt ESTB 2.5X17X235

    List price

    642.50 SEK/pcs

    incl. VAT

    24 in stock
    QuantityList price
    Buy 1 - 3 at the price of642.50 SEK/pcs
    Buy 4 - 7 at the price of578.75 SEK/pcs
    Buy 8 - 14 at the price of513.75 SEK/pcs
    Buy 15 - 24 at the price of450.00 SEK/pcs
    Buy 25 - 34 at the price of417.50 SEK/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
235 mm
d2Thread
M6
RSpringrate
1.6 N/mm
FnForce at Ln
292 N
LnPermitted loaded length for static load
396 mm
F0Initial Force
34 N
NvActive coils
82
Technical drawing of Extension springs with turnable bolt showing key dimensions and measurements