4820-01-453-3420 VALVE,SAFETY RELIEF Index 4820-01-453-3422 VALVE,CHECK

National Stock Number:
5120-01-453-3421

Federal Supply Class:
5120

National Item Identification Number:
014533421

Description:
WRENCH,TORQUE

Detail:
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.


Manufacturer Information:
QC1RN655719IDSC HOLDINGS LLC
QD1RN655719IDSC HOLDINGS LLC
QD1RN6A55719IDSC HOLDINGS LLC


Techincal Specification:
DRIVE SURFACE SIZE0.250 INCHES NOMINAL SINGLE END
DRIVE END SHAPESQUARE SINGLE END EXTERNAL
OVERALL LENGTH9.500 INCHES NOMINAL
MATERIALSTEEL OVERALL
SPECIAL FEATURESRATCHET HEAD; PLAIN STEEL HANDLE; 12 TO 60 DNM RANGE; 0.5 DNM GRADUATIONS
STYLE DESIGNATORMICROMETER END DRIVE
SURFACE TREATMENTCHROMIUM OVERALL
TORQUE INDICATING MECHANISMMICROMETER
TORQUE SIGNAL METHODAUDIBLE


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