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 6610-01-020-3764
NSN 6135-00-548-2765
NSN 2925-01-656-8217
NSN 6150-00-619-1711
NSN 5905-00-476-9939
NSN 5925-00-611-4120
NSN 5935-01-291-4990
NSN 5910-01-571-8500
NSN 5999-01-080-8592
NSN 5960-01-512-0233
NSN 6110-00-691-7453
NSN 5930-01-288-0727