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 4140-01-347-8502
NSN 5930-01-069-3849
NSN 5998-01-046-8808
NSN 5965-00-918-3950
NSN 5996-01-140-4424
NSN 6110-00-489-8810
NSN 5998-01-423-7996
NSN 5915-01-400-6125
NSN 5998-00-457-6893
NSN 6645-01-435-6373
NSN 6110-01-084-8217
NSN 6130-01-626-3227