5360-01-106-6437 SPRING,HELICAL,EXTENSION Index 5330-01-106-6439 SEAL,PLAIN

National Stock Number:
5360-01-106-6438

Federal Supply Class:
5360

National Item Identification Number:
011066438

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:
1229687719207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
COIL TO HOOK INSIDE LENGTH0.480 INCHES NOMINAL FIRST END
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL QUANTITY24
DESIGN TYPEOPEN
HOOK RADIUS0.380 INCHES NOMINAL FIRST END
INSIDE DIAMETER0.380 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING DEFLECTION RATE6.300 POUNDS PER INCH MINIMUM AND 8.300 POUNDS PER INCH MAXIMUM
SPRING FREE LENGTH12.380 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.850 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL


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