5360-00-143-0555 SPRING,HELICAL,EXTENSION Index 6760-00-143-0559 SPRING,HELICAL,TORSION

National Stock Number:
5360-00-143-0556

Federal Supply Class:
5360

National Item Identification Number:
001430556

Description:
SPRING,HELICAL,TORSION

Detail:
An open-or close-wound coil spring consisting of one or more helical coils, wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and SPRING, REINFORCING, HOSE.


Manufacturer Information:
A556-23572314BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.


Techincal Specification:
SURFACE TREATMENTZINC OR
ZINC AND
CHROMATE OR
PHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325 FED SPEC ALL TREATMENT RESPONSES OVERALL
STYLE DESIGNATORSINGLE TORSION LEFT HAND
INSIDE DIAMETER0.250 INCHES NOMINAL
SPRING FREE LENGTH0.046 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.268 INCHES NOMINAL
END STYLEONE HOOK END OVERALL
COIL HELIX DIRECTIONRIGHT-HAND
COIL QUANTITY5
END ANGULAR RELATIONSHIPENDS PARALLEL ONE TO OTHER
SPECIAL FEATURESENDS HAVE 0.062 IN. LONG 90.0 DEG BEND
THE MANUFACTURERS DATA
MANUFACTURERS CODE72314
DESIGN CONTROL REFERENCEA556-235


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