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 6650-00-400-4977
NSN 6135-01-071-4923
NSN 5945-01-102-8868
NSN 5920-00-246-5992
NSN 6240-01-633-9357
NSN 5990-00-776-4115
NSN 5915-01-121-3453
NSN 6645-00-736-0476
NSN 6685-01-461-3223
NSN 5915-00-660-9262
NSN 5910-00-338-2661
NSN 4140-01-485-3286