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 5950-01-391-6550
NSN 6240-01-495-0597
NSN 5930-00-740-9384
NSN 5999-01-164-7414
NSN 6685-01-152-2846
NSN 5975-01-010-4065
NSN 5996-01-600-2856
NSN 6145-01-139-2158
NSN 5975-01-563-5999
NSN 2925-01-213-6622
NSN 6610-00-267-1102
NSN 6650-00-276-9838