5360-01-162-9524, SPRING,HELICAL,EXTENSION

National Stock Number:
5360-01-162-9524

Federal Supply Class:
5360

National Item Identification Number:
011629524

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:

70216-02410-101	54878	ROTAIR AEROSPACE CORP
70216-02410-101	78286	SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

END ANGULAR RELATIONSHIP	ENDS PARALLEL ONE TO OTHER
COIL HELIX DIRECTION	RIGHT-HAND OR LEFT-HAND
COIL QUANTITY	49
COIL TO HOOK INSIDE LENGTH	0.350 INCHES NOMINAL SECOND END
COIL TO HOOK INSIDE LENGTH	2.180 INCHES NOMINAL FIRST END
DESIGN TYPE	CLOSED
END STYLE	EXTENDED LOOP FIRST END
END STYLE	SHORT TWISTED HOOK SECOND END
HOOK RADIUS	0.140 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER	0.270 INCHES NOMINAL
LOAD RATING	2.000 POUNDS MINIMUM AND 10.200 POUNDS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL UNS K08500 OVERALL
SPRING DEFLECTION RATE	4.100 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH	4.730 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER	0.360 INCHES MAXIMUM
SPRING LENGTH UNDER LOAD	5.000 INCHES MINIMUM AND 7.000 INCHES MAXIMUM
STOCK DIAMETER	0.045 INCHES NOMINAL
STYLE DESIGNATOR	CYLINDRICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL

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