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 5905-00-449-5497
NSN 2925-01-543-0073
NSN 6620-00-360-4460
NSN 6105-00-664-1292
NSN 5855-00-004-0904
NSN 6620-01-125-0794
NSN 6620-00-248-6950
NSN 5975-01-366-0510
NSN 6645-00-070-8277
NSN 5975-01-112-0837
NSN 5999-01-449-0418
NSN 5996-00-309-0105