1240-00-731-1784 SEAT,BALL SOCKET Index 5305-00-731-1793 SCREW,SHOULDER

National Stock Number:
5360-00-731-1789

Federal Supply Class:
5360

National Item Identification Number:
007311789

Description:
SPRING,HELICAL,COMPRESSION

Detail:
An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and SPRING, REINFORCING, HOSE.


Manufacturer Information:
731178919200US ARMY ARDEC RDECOM
731178919205SPRINGFIELD ARMORY


Techincal Specification:
BORE DIAMETER0.220 INCHES MINIMUM AND 0.221 INCHES MAXIMUM
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL QUANTITY8
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER0.127 INCHES MINIMUM
LOAD RATING12.000 POUNDS MINIMUM AND 18.000 POUNDS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL UNS K08500 OVERALL
SPRING FREE LENGTH0.547 INCHES MINIMUM AND 0.578 INCHES MAXIMUM
SPRING FREE OUTSIDE DIAMETER0.193 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
SPRING LENGTH UNDER LOAD0.365 INCHES MINIMUM AND 0.405 INCHES MAXIMUM
SPRING SOLID LENGTH0.313 INCHES MAXIMUM
SPRING SOLID OUTSIDE DIAMETER0.193 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
STOCK DIAMETER0.035 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL


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