5360-00-829-1328, SPRING,HELICAL,TORSION

National Stock Number:
5360-00-829-1328

Federal Supply Class:
5360

National Item Identification Number:
008291328

Description:
SPRING,HELICAL,TORSION

Detail:
An open-or close-wound coil spring consisting of one or more helical coils, wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and SPRING, REINFORCING, HOSE.

Manufacturer Information:

10920757

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

END ANGULAR RELATIONSHIP	END W/LH HELIX OF COIL ANGLED TO CENTER SECTION AND END W/RH HELIX OF COIL ANGLED TO CENTER SECTION
CENTER LOOP RADIUS	0.375 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
CENTER SECTION WIDTH	0.984 INCHES NOMINAL
CENTER STYLE	U TYPE
COIL AXIS TO CENTER SECTION DISTANCE	2.415 INCHES NOMINAL
COIL HELIX DIRECTION	LEFT-HAND OR RIGHT-HAND
END LENGTH	1.438 INCHES MINIMUM AND 1.562 INCHES MAXIMUM BOTH ENDS
END LENGTH FROM COIL AXIS TO FIRST BEND	1.125 INCHES NOMINAL BOTH ENDS
END LENGTH FROM FIRST BEND TO SECOND BEND OR END	0.375 INCHES NOMINAL BOTH ENDS
END STYLE	STRAIGHT ANGULAR END BOTH ENDS
END TANGENT ANGLE	30.0 DEGREES NOMINAL
INSIDE DIAMETER	0.562 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-412,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
SPRING FREE LENGTH	1.218 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER	0.796 INCHES MINIMUM AND 0.827 INCHES MAXIMUM
STYLE DESIGNATOR	SINGLE TORSION RIGHT HAND

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