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 5855-00-688-9954
NSN 5920-00-421-0991
NSN 6240-00-099-8606
NSN 6610-01-540-6947
NSN 5905-01-255-2432
NSN 5950-00-960-4713
NSN 6145-00-099-8986
NSN 5998-00-817-4133
NSN 6610-00-488-3780
NSN 5925-00-212-4901
NSN 5960-00-597-2680
NSN 6110-00-466-1674