Hard Drawn Extension Spring - P/N 121

Part Number 121
Outside Diameter (in.) 0.437
Inside Diameter (in.) 0.293
Overall Length (in.) 8.500
Wire Diameter (in.) 0.072
Rate (lbs./in.) 7.36
Load (lbs.) 17.80
Deflection at Load (in.) 1.30
Initial Tension (lbs.) 8.24
End Style MACHINE
End Type LOOP
Material HARD DRAWN
Finish PLAIN
6 Piece Minimum Order Quantity
1-49 piece price $5.09
50-99 piece price $2.99
100-249 piece price $2.60
250-499 piece price $1.51
500-999 piece price $1.14
1000-1999 piece price $0.96
2000 or more CALL OR EMAIL
$35 minimum TOTAL purchase order.
diagram of extension spring