Ratchet head
A manual tool for tightening various fasteners to a precise torque value. Consists of a handle and drive to accommodate female square drive sockets and other types of wrenching adapters. Torque value may be manually set and adjusted by user or may be provided as preset for production line use. A signaling device is generally provided to indicate when set torque value is reached. Handle is swung at right angle to axis of fastener rotation to apply torque. For items with handles that are spun in-line with axis of fastener rotation to apply torque, see screwdriver, torque.
Classification: Hand-operated spanners and wrenches, nonadjustable, and parts, base metal, other
NSN 6240-00-468-7089
NSN 6620-00-787-6683
NSN 5975-01-569-4005
NSN 6150-01-116-2180
NSN 5975-01-394-7082
NSN 5910-00-276-3187
NSN 5996-01-523-8746
NSN 5920-00-681-4439
NSN 5855-00-879-5849
NSN 6105-00-686-4265
NSN 6105-00-499-0029
NSN 5915-00-582-1499