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 6145-00-477-4986
NSN 5990-01-442-3520
NSN 5920-01-612-6194
NSN 5855-00-936-8951
NSN 6620-00-443-6048
NSN 6320-00-681-1324
NSN 5835-01-632-6627
NSN 6610-00-125-5425
NSN 5855-01-130-1501
NSN 6220-01-573-6204
NSN 5960-00-393-2505
NSN 6145-00-224-1721