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 4140-00-241-0065
NSN 6650-01-243-7789
NSN 5999-00-434-4122
NSN 5905-00-950-9432
NSN 5960-00-119-4476
NSN 5935-00-975-4140
NSN 5925-01-139-3866
NSN 6220-00-285-8104
NSN 6650-01-003-4144
NSN 5990-00-801-7923
NSN 5996-00-947-7509
NSN 6645-01-568-7517