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 5920-01-510-3933
NSN 5965-01-378-1393
NSN 6130-01-406-3204
NSN 6620-01-228-1571
NSN 5855-00-149-0766
NSN 5999-01-477-5574
NSN 6130-01-089-8154
NSN 5945-01-164-8241
NSN 6240-01-210-2715
NSN 6150-00-058-8669
NSN 5945-01-543-6322
NSN 5950-01-320-2531