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 5998-01-116-4344
NSN 5950-01-580-6543
NSN 5925-00-222-6199
NSN 5855-00-433-2377
NSN 5965-01-275-2212
NSN 5925-00-234-0211
NSN 5990-01-386-5561
NSN 5835-00-794-7500
NSN 2925-01-318-8853
NSN 5920-01-650-1820
NSN 5925-00-309-2404
NSN 5910-01-553-0190