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 6240-00-196-6472
NSN 5835-01-416-6455
NSN 6240-01-212-3529
NSN 5945-01-386-7420
NSN 6135-00-913-2062
NSN 6145-01-452-3604
NSN 6620-01-098-9866
NSN 6650-01-644-3532
NSN 5835-01-363-4527
NSN 5835-00-143-3523
NSN 5905-01-288-8632
NSN 5910-01-180-5667