Hard Drawn Extension Spring - P/N 331

Part Number 331
Outside Diameter (in.) 1.375
Inside Diameter (in.) 0.925
Overall Length (in.) 7.250
Wire Diameter (in.) 0.225
Rate (lbs./in.) 109.83
Load (lbs.) 139.07
Deflection at Load (in.) 0.54
Initial Tension (lbs.) 79.48
End Style LOOP
End Type MACHINE
Material HARD DRAWN
Finish PLAIN
1 Piece Minimum Order Quantity
1-49 piece price $11.45
50-99 piece price $6.73
100-249 piece price $5.17
250-499 piece price $4.13
500-999 piece price $3.27
1000-1999 piece price $2.85
2000 or more CALL OR EMAIL
$35 minimum TOTAL purchase order.
diagram of extension spring