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 6650-01-366-7811
NSN 6135-01-384-3915
NSN 6150-01-610-0794
NSN 5990-00-407-4473
NSN 5990-01-130-4959
NSN 5998-01-354-3283
NSN 6320-01-439-5264
NSN 6135-01-242-2304
NSN 5895-01-261-6457
NSN 6320-00-098-2858
NSN 6220-01-488-7956
NSN 5965-00-906-8281