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 5960-00-082-0039
NSN 5950-00-118-2637
NSN 5925-01-370-1818
NSN 5950-01-378-7042
NSN 5990-00-422-2093
NSN 6135-01-130-3145
NSN 6145-01-334-1677
NSN 6240-01-339-9698
NSN 5920-00-351-8428
NSN 5905-01-406-3423
NSN 6645-01-142-6167
NSN 4140-00-478-6199