5360-00-806-6551 SPRING,HELICAL,EXTENSION Index 1560-00-806-6553 LINK ASSEMBLY

National Stock Number:
5360-00-806-6552

Federal Supply Class:
5360

National Item Identification Number:
008066552

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:
727346-198897LOCKHEED MARTIN CORP


Techincal Specification:
COIL TO HOOK INSIDE LENGTH1.972 INCHES NOMINAL BOTH ENDS
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL QUANTITY35
DESIGN TYPECLOSED
END STYLERAISED HOOK BOTH ENDS
HOOK RADIUS0.250 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER0.608 INCHES NOMINAL
LOAD RATING19.00 POUNDS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
OPENING WIDTH1.592 INCHES NOMINAL BOTH ENDS
SPRING DEFLECTION RATE3.630 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH6.642 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.750 INCHES NOMINAL
SPRING LENGTH UNDER LOAD11.500 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL


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