Hard Drawn Extension Spring - P/N 78

Part Number 78
Outside Diameter (in.) 0.875
Inside Diameter (in.) 0.693
Overall Length (in.) 3.500
Wire Diameter (in.) 0.091
Rate (lbs./in.) 8.88
Load (lbs.) 17.90
Deflection at Load (in.) 1.39
Initial Tension (lbs.) 5.54
End Style MACHINE
End Type LOOP
Material HARD DRAWN
Finish ZINC
6 Piece Minimum Order Quantity
1-49 piece price $3.34
50-99 piece price $1.96
100-249 piece price $1.70
250-499 piece price $1.47
500-999 piece price $1.27
1000-1999 piece price $1.10
2000 or more CALL OR EMAIL
$35 minimum TOTAL purchase order.
diagram of extension spring