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 5895-01-472-7799
NSN 5905-00-139-3239
NSN 5998-00-777-3304
NSN 5905-00-183-7700
NSN 6130-01-396-3399
NSN 6220-01-027-1294
NSN 4140-00-660-8699
NSN 6145-01-466-5639
NSN 5985-01-455-4489
NSN 2925-00-870-2372
NSN 5935-01-128-9449
NSN 7035-00-511-8617