5360-00-066-6440 SPRING,HELICAL,EXTENSION Index 5360-00-066-6442 SPRING,HELICAL,EXTENSION

National Stock Number:
5360-00-066-6441

Federal Supply Class:
5360

National Item Identification Number:
000666441

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:
G102-54526512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
COIL TO HOOK INSIDE LENGTH0.875 INCHES NOMINAL BOTH ENDS
COIL HELIX DIRECTIONLEFT-HAND
DESIGN TYPECLOSED
END STYLEFULL LOOP BOTH ENDS
HOOK RADIUS0.250 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER0.875 INCHES NOMINAL
LOAD RATING212.00 POUNDS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A228 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL UNS K08500 OVERALL
SPRING DEFLECTION RATE200.000 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH7.375 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER1.375 INCHES NOMINAL
SPRING LENGTH UNDER LOAD7.935 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENTCADMIUM OVERALL


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