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 5990-00-169-1492
NSN 5990-01-386-3040
NSN 6145-00-116-7810
NSN 6645-01-468-8895
NSN 4140-00-544-1517
NSN 5950-01-634-0677
NSN 7035-00-368-8761
NSN 6220-01-245-9242
NSN 6685-01-327-3286
NSN 6145-01-147-0840
NSN 5996-01-522-3641
NSN 5975-00-903-7104