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 4140-00-768-2855
NSN 6610-01-503-0153
NSN 5998-01-372-9497
NSN 5985-01-025-7544
NSN 5960-01-089-8155
NSN 6220-01-197-8865
NSN 6610-01-375-1527
NSN 5895-01-360-0855
NSN 6320-00-270-8222
NSN 4140-01-020-6026
NSN 5990-01-514-8708
NSN 5985-00-228-3504