Music Wire Extension Spring - P/N 689

Part Number 689
Outside Diameter (in.) 0.250
Inside Diameter (in.) 0.204
Overall Length (in.) 11.000
Wire Diameter (in.) 0.023
Rate (lbs./in.) 0.08
Load (lbs.) 1.58
Deflection at Load (in.) 16.38
Initial Tension (lbs.) 0.27
End Style CROSSOVER
End Type LOOP
Material MUSIC WIRE
Finish PLAIN
5 Piece Minimum Order Quantity
1-49 piece price $3.83
50-99 piece price $2.25
100-249 piece price $1.95
250-499 piece price $1.69
500-999 piece price $1.33
1000-1999 piece price $1.15
2000 or more CALL OR EMAIL
$35 minimum TOTAL purchase order.
diagram of extension spring