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 6610-00-230-1810
NSN 4140-01-431-6560
NSN 5998-00-901-3003
NSN 6610-01-487-8879
NSN 6110-01-322-2758
NSN 5965-01-487-4479
NSN 5975-01-591-1082
NSN 5985-01-580-0140
NSN 5935-01-227-6538
NSN 5965-00-289-6280
NSN 6685-00-358-6250
NSN 5975-00-972-4488