Music Wire Extension Spring - P/N 688

Part Number 688
Outside Diameter (in.) 0.250
Inside Diameter (in.) 0.210
Overall Length (in.) 11.000
Wire Diameter (in.) 0.020
Rate (lbs./in.) 0.04
Load (lbs.) 1.07
Deflection at Load (in.) 23.00
Initial Tension (lbs.) 0.15
End Style CROSSOVER
End Type LOOP
Material MUSIC WIRE
Finish PLAIN
5 Piece Minimum Order Quantity
1-49 piece price $3.52
50-99 piece price $2.07
100-249 piece price $1.80
250-499 piece price $1.56
500-999 piece price $1.24
1000-1999 piece price $1.08
2000 or more CALL OR EMAIL
$35 minimum TOTAL purchase order.
diagram of extension spring