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 6150-00-666-3635
NSN 6150-01-083-4859
NSN 5950-00-522-5430
NSN 5925-00-248-5734
NSN 6135-01-168-2944
NSN 4140-01-591-8916
NSN 5990-01-264-9759
NSN 5960-00-701-2179
NSN 5975-01-416-0684
NSN 5998-01-142-4217
NSN 6150-00-553-7948
NSN 6145-01-534-7651