5360-00-759-4969 SPRING,HELICAL,TORSION Index 5360-00-759-4971 SPRING,FLAT

National Stock Number:
5360-00-759-4970

Federal Supply Class:
5360

National Item Identification Number:
007594970

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:
SMB13414180063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
END ANGULAR RELATIONSHIPENDS ANGLED ONE TO OTHER
COIL HELIX DIRECTIONLEFT-HAND
COIL QUANTITY4-3/4
END LENGTH FROM SECOND BEND TO THIRD BEND OR END0.290 INCHES MINIMUM FIRST END
END LENGTH FROM SECOND BEND TO THIRD BEND OR END0.310 INCHES MAXIMUM SECOND END
END LENGTH0.545 INCHES MINIMUM AND 0.565 INCHES MAXIMUM SECOND END
END LENGTH0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM FIRST END
END STYLEMACHINE LOOP END SECOND END
END STYLEONE HOOK END FIRST END
HOOK RADIUS0.040 INCHES MINIMUM FIRST END
HOOK RADIUS0.060 INCHES MAXIMUM BOTH ENDS
INSIDE DIAMETER0.360 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL UNS K08500 OVERALL
SPRING FREE LENGTH0.240 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.450 INCHES MINIMUM AND 0.470 INCHES MAXIMUM
STYLE DESIGNATORSINGLE TORSION LEFT HAND
SURFACE TREATMENTCADMIUM OVERALL


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