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 6645-01-546-0491
NSN 4140-01-594-1691
NSN 7035-01-423-1755
NSN 5990-01-242-9653
NSN 5996-00-969-6422
NSN 6320-00-036-3688
NSN 5999-00-476-1037
NSN 5990-01-607-9433
NSN 5998-01-055-8892
NSN 6650-01-173-5651
NSN 6650-00-287-5868
NSN 5950-00-802-0927