5360-00-322-6171, SPRING,HELICAL,EXTENSION

National Stock Number:
5360-00-322-6171

Federal Supply Class:
5360

National Item Identification Number:
003226171

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:

3256952	55380	HATCH & KIRK, INC.
3256952	72915	GENERAL MOTORS CORP ELECTRO-MOTIVE DIV

Techincal Specification:

COIL TO HOOK INSIDE LENGTH	1.178 INCHES NOMINAL SECOND END
COIL HELIX DIRECTION	RIGHT-HAND OR LEFT-HAND
COIL QUANTITY	21
DESIGN TYPE	CLOSED
END STYLE	MACHINED HALF LOOP FIRST END
END STYLE	MACHINE LOOP SECOND END
HOOK RADIUS	0.428 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER	0.825 INCHES MINIMUM AND 0.887 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	SAE 1066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 1566 OVERALL
OPENING WIDTH	0.125 INCHES NOMINAL FIRST END
OPENING WIDTH	0.750 INCHES NOMINAL SECOND END
SPRING FREE LENGTH	3.250 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER	0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM
STYLE DESIGNATOR	CYLINDRICAL

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