5360-00-560-4005, SPRING,HELICAL,EXTENSION

National Stock Number:
5360-00-560-4005

Federal Supply Class:
5360

National Item Identification Number:
005604005

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:

66-1448

81205

THE BOEING COMPANY

Techincal Specification:

DESIGN TYPE	CLOSED
COIL TO HOOK INSIDE LENGTH	1.020 INCHES NOMINAL SECOND END
COIL TO HOOK INSIDE LENGTH	3.620 INCHES NOMINAL FIRST END
COIL HELIX DIRECTION	RIGHT-HAND OR LEFT-HAND
COIL QUANTITY	32-1/4
END STYLE	MACHINE LOOP SECOND END
END STYLE	REDUCED HOOK FIRST END
HOOK RADIUS	0.320 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER	0.638 INCHES NOMINAL
LOAD RATING	45.000 POUNDS MINIMUM AND 55.000 POUNDS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
PROPRIETARY CHARACTERISTICS	PACS
SPRING DEFLECTION RATE	21.000 POUNDS PER INCH MINIMUM AND 50.000 POUNDS PER INCH MAXIMUM
SPRING FREE LENGTH	8.408 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER	0.850 INCHES NOMINAL
SPRING LENGTH UNDER LOAD	10.400 INCHES NOMINAL
STYLE DESIGNATOR	CYLINDRICAL

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