5360-00-321-3498 SPRING,HELICAL,EXTENSION Index 6685-00-321-3505 LEAD ASSY,THERMOCOU

National Stock Number:
5360-00-321-3499

Federal Supply Class:
5360

National Item Identification Number:
003213499

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:
A112606275ALLEN R C INSTRUMENTS INC
A112608AF1KELLY MANUFACTURING COMPANY
A112658133ALLEN R C CO INC CASH REGISTER DIV


Techincal Specification:
COIL HELIX DIRECTIONLEFT-HAND
COIL QUANTITY7-1/2
COIL TO HOOK INSIDE LENGTH0.176 INCHES MAXIMUM BOTH ENDS
DESIGN TYPECLOSED
END STYLEFULL LOOP BOTH ENDS
HOOK RADIUS0.088 INCHES MAXIMUM BOTH ENDS
INSIDE DIAMETER0.176 INCHES MAXIMUM
LOAD RATING0.181 POUNDS MINIMUM AND 0.190 POUNDS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL UNS K08500 OVERALL
SPRING FREE LENGTH0.454 INCHES MAXIMUM
SPRING FREE OUTSIDE DIAMETER0.200 INCHES MAXIMUM
SPRING LENGTH UNDER LOAD0.562 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL


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