5325-00-425-2141 RING,RETAINING Index 5360-00-425-2148 SPRING,HELICAL,COMPRESSION

National Stock Number:
5360-00-425-2146

Federal Supply Class:
5360

National Item Identification Number:
004252146

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:
252827810001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
END ANGULAR RELATIONSHIPENDS ANGLED ONE TO OTHER
COIL HELIX DIRECTIONLEFT-HAND
COIL QUANTITY20
END LENGTH FROM COIL AXIS TO FIRST BEND0.5645 INCHES NOMINAL FIRST END
END LENGTH FROM FIRST BEND TO SECOND BEND OR END0.2475 INCHES NOMINAL FIRST END
END LENGTH FROM SECOND BEND TO THIRD BEND OR END0.310 INCHES MINIMUM AND 0.372 INCHES MAXIMUM FIRST END
END STYLEOFFSET HALF LOOP, LEFT END SECOND END
END STYLEPARALLEL FIRST END
END LENGTH0.781 INCHES MINIMUM AND 0.843 INCHES MAXIMUM FIRST END
END LENGTH0.938 INCHES MINIMUM AND 1.000 INCHES MAXIMUM SECOND END
HOOK RADIUS0.1250 INCHES MINIMUM AND 0.1405 INCHES MAXIMUM SECOND END
INSIDE DIAMETER0.806 INCHES MINIMUM AND 0.836 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A228 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL UNS K08500 OVERALL
SPRING DEFLECTION RATE60.000 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH3.312 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER1.114 INCHES MINIMUM AND 1.144 INCHES MAXIMUM
STOCK DIAMETER0.154 INCHES NOMINAL
STYLE DESIGNATORSINGLE TORSION LEFT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC AND CHROMATE OVERALL


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