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 5930-01-383-7562
NSN 6610-00-540-8911
NSN 5910-00-410-3942
NSN 5915-00-470-5391
NSN 6220-01-101-2324
NSN 4140-01-135-4617
NSN 2925-00-246-3077
NSN 6135-00-505-0679
NSN 5855-00-782-7714
NSN 2925-01-510-2221
NSN 5996-01-561-8910
NSN 4140-01-381-0099