5360-00-320-4445 SPRING,HELICAL,EXTENSION Index 3120-00-320-4449 BUSHING,SLEEVE

National Stock Number:
5360-00-320-4448

Federal Supply Class:
5360

National Item Identification Number:
003204448

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:
3-56716-181205THE BOEING COMPANY


Techincal Specification:
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL QUANTITY11
COIL TO HOOK INSIDE LENGTH0.260 INCHES NOMINAL FIRST END
COIL TO HOOK INSIDE LENGTH0.260 INCHES NOMINAL SECOND END
DESIGN TYPEOPEN
END STYLERAISED HOOK BOTH ENDS
INSIDE DIAMETER0.256 INCHES MAXIMUM
LOAD RATING16.00 POUNDS MINIMUM AND 18.00 POUNDS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAN-W-24 MIL SPEC 1ST MATERIAL RESPONSE AND AISI,GRADE G,COND B ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING AND STEEL COMP 302 OVERALL
SPRING FREE LENGTH1.624 INCHES MINIMUM AND 1.664 INCHES MAXIMUM
SPRING FREE OUTSIDE DIAMETER0.400 INCHES MAXIMUM
SPRING LENGTH UNDER LOAD1.620 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL


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