5360-00-731-2230, SPRING,HELICAL,TORSION

National Stock Number:
5360-00-731-2230

Federal Supply Class:
5360

National Item Identification Number:
007312230

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:

7312230	19200	US ARMY ARDEC RDECOM
7312230	19205	SPRINGFIELD ARMORY

Techincal Specification:

END ANGULAR RELATIONSHIP	ENDS ANGLED ONE TO OTHER
COIL HELIX DIRECTION	RIGHT-HAND
COIL QUANTITY	6
END LENGTH FROM FIRST BEND TO SECOND BEND OR END	0.247 INCHES MINIMUM FIRST END
END LENGTH FROM FIRST BEND TO SECOND BEND OR END	0.262 INCHES MAXIMUM SECOND END
END LENGTH FROM SECOND BEND TO THIRD BEND OR END	0.280 INCHES NOMINAL OVERALL
END STYLE	HALF HOOK SECOND END
END STYLE	ONE HOOK END FIRST END
INSIDE DIAMETER	0.281 INCHES MINIMUM AND 0.297 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-W-13604-CANCELED MIL SPEC ALL MATERIAL RESPONSES OVERALL
MATERIAL	STEEL COMP 1085 OR STEEL COMP 1095 OVERALL
SPRING FREE LENGTH	0.210 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER	0.341 INCHES MINIMUM AND 0.356 INCHES MAXIMUM
STYLE DESIGNATOR	SINGLE TORSION LEFT HAND
SURFACE TREATMENT	PHOSPHATE OVERALL

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