5360-00-200-8985 SPRING,HELICAL,EXTENSION Index 5360-00-200-8990 SPRING,HELICAL,EXTENSION

National Stock Number:
5360-00-200-8987

Federal Supply Class:
5360

National Item Identification Number:
002008987

Description:
SPRING,HELICAL,EXTENSION

Detail:
An open-or close-coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, so designed to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound so that an initial load must be applied to separate them. Excludes SPRING, REINFORCING, HOSE.


Manufacturer Information:
867460619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
COIL TO HOOK INSIDE LENGTH0.750 INCHES NOMINAL SECOND END
COIL TO HOOK INSIDE LENGTH4.5125 INCHES NOMINAL FIRST END
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL QUANTITY85
DESIGN TYPECLOSED
END STYLEEXTENDED LOOP FIRST END
END STYLESHORT TWISTED HOOK SECOND END
INSIDE DIAMETER6.000 INCHES NOMINAL
SPRING DEFLECTION RATE16.000 OUNCES PER INCH NOMINAL
SPRING FREE LENGTH11.400 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.563 INCHES MINIMUM AND 0.781 INCHES MAXIMUM
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENTPHOSPHATE OVERALL


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