Education/Definitions

Torque (ft. lb.)

A measure of the amount of twisting/tightening that is applied to a fastener. The units of torque are a force (pounds) times distance (foot), i.e., 10 pounds applied to a lever with a length of 18 inches (1 ½ feet) is 15 ft.- lbs. (10 lbs. x 1 ½ feet – 15 ft.-lbs., expressed as 15 foot pounds)

Types of torque:

1) Breakout or Breakaway Torque

2) Makeup Torque


Updated 4/15/10