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 5950-00-239-7169
NSN 2925-01-553-0181
NSN 6685-01-098-6645
NSN 5905-01-509-9136
NSN 5925-01-044-3993
NSN 5920-01-413-1608
NSN 5920-00-127-9992
NSN 5990-01-097-4721
NSN 5996-01-581-5787
NSN 6685-01-416-2236
NSN 5950-01-147-5419
NSN 6620-00-943-0449