5360-01-257-9244, SPRING,HELICAL,EXTENSION

National Stock Number:
5360-01-257-9244

Federal Supply Class:
5360

National Item Identification Number:
012579244

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:

12362060

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

COIL HELIX DIRECTION	RIGHT-HAND OR LEFT-HAND
COIL QUANTITY	12
DESIGN TYPE	CLOSED
END STYLE	SHORT TWISTED HOOK BOTH ENDS
INSIDE DIAMETER	0.565 INCHES MINIMUM AND 0.595 INCHES MAXIMUM
LOAD RATING	27.800 POUNDS MINIMUM AND 33.800 POUNDS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A228 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL UNS K08500 OVERALL
SPRING DEFLECTION RATE	17.000 POUNDS PER INCH MINIMUM AND 21.000 POUNDS PER INCH MAXIMUM
SPRING FREE LENGTH	2.610 INCHES MINIMUM AND 2.730 INCHES MAXIMUM
SPRING FREE OUTSIDE DIAMETER	0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
SPRING LENGTH UNDER LOAD	4.000 INCHES NOMINAL
STYLE DESIGNATOR	CYLINDRICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL

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