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 5996-00-183-9851
NSN 5975-00-541-8531
NSN 5950-00-553-6121
NSN 6105-00-958-7118
NSN 6135-01-643-9081
NSN 5920-01-056-5284
NSN 5930-00-584-3156
NSN 5910-01-349-5595
NSN 6240-00-717-0844
NSN 6135-01-187-0033
NSN 6145-01-295-6482
NSN 6240-00-915-0859