4920-00-205-4576 FIXTURE,AIRCRAFT MAINTENANCE Index 5360-00-205-4587 SPRING,HELICAL,EXTENSION

National Stock Number:
5360-00-205-4585

Federal Supply Class:
5360

National Item Identification Number:
002054585

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:
758466619200US ARMY ARDEC RDECOM


Techincal Specification:
COIL HELIX DIRECTIONRIGHT-HAND
COIL QUANTITY96-1/2
DESIGN TYPECLOSED
END STYLESHORT TWISTED HOOK BOTH ENDS
HOOK RADIUS0.188 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER0.275 INCHES MINIMUM AND 0.391 INCHES MAXIMUM
LOAD RATING6.400 POUNDS MINIMUM AND 8.000 POUNDS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470,COMP A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL UNS K08500 OVERALL
SPRING DEFLECTION RATE2.330 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH6.141 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.485 INCHES NOMINAL
SPRING LENGTH UNDER LOAD9.125 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENTCOPPER OVERALL


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