8415-00-601-7056 SHIELD,FLIGHT DECK CREWMAN'S HEL Index 5310-00-601-7068 BLIND NUT ASSEMBLY

National Stock Number:
5360-00-601-7061

Federal Supply Class:
5360

National Item Identification Number:
006017061

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:
254502110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL TO HOOK INSIDE LENGTH0.437 INCHES NOMINAL FIRST END
COIL TO HOOK INSIDE LENGTH0.812 INCHES NOMINAL SECOND END
DESIGN TYPECLOSED
END STYLEEXTENDED LOOP BOTH ENDS
INSIDE DIAMETER0.507 INCHES NOMINAL
LOAD RATING39.000 POUNDS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A228-63 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
SPRING FREE LENGTH4.430 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.687 INCHES NOMINAL
SPRING LENGTH UNDER LOAD5.812 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENTZINC AND CHROMATE OVERALL


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