5360-00-221-3201, SPRING,HELICAL,TORSION

National Stock Number:
5360-00-221-3201

Federal Supply Class:
5360

National Item Identification Number:
002213201

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:

116C3198

05606

GENERAL DYNAMICS-OTS, INC.

Techincal Specification:

END ANGULAR RELATIONSHIP	ENDS PARALLEL ONE TO OTHER
CENTER SECTION WIDTH	0.330 INCHES NOMINAL
COIL AXIS TO CENTER SECTION DISTANCE	0.550 INCHES MINIMUM AND 0.565 INCHES MAXIMUM
COIL HELIX DIRECTION	RIGHT-HAND
COIL QUANTITY	9
END LENGTH FROM SECOND BEND TO THIRD BEND OR END	0.570 INCHES MINIMUM AND 0.580 INCHES MAXIMUM OVERALL
END STYLE	MACHINE LOOP END OVERALL
END LENGTH	1.390 INCHES MINIMUM AND 1.410 INCHES MAXIMUM BOTH ENDS
HOOK RADIUS	0.160 INCHES MINIMUM AND 0.200 INCHES MAXIMUM OVERALL
INSIDE DIAMETER	0.900 INCHES MINIMUM AND 0.930 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-470 FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIAL	STEEL UNS K08500 OVERALL
SPRING FREE LENGTH	1.400 INCHES MINIMUM AND 1.520 INCHES MAXIMUM
SPRING FREE OUTSIDE DIAMETER	1.100 INCHES MINIMUM AND 1.130 INCHES MAXIMUM
STYLE DESIGNATOR	SINGLE TORSION RIGHT HAND

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