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		                        | National Stock Number:
 5360-00-314-5669
 
 Federal Supply Class:
 5360
 
 National Item Identification Number:
 003145669
 
 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.
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 Manufacturer Information:
 
 | 3-98799-1 | 81205 | THE BOEING COMPANY | 
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 Techincal Specification:
 
 | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL OVERALL |  | PROPRIETARY CHARACTERISTICS | PACS |  | SPRING FREE LENGTH | 0.280 INCHES NOMINAL |  | SPRING FREE OUTSIDE DIAMETER | 2.120 INCHES NOMINAL |  | STYLE DESIGNATOR | SINGLE TORSION LEFT HAND |  | END ANGULAR RELATIONSHIP | ENDS ANGLED ONE TO OTHER |  | COIL HELIX DIRECTION | LEFT-HAND |  | COIL QUANTITY | 1-1/2 |  | END STYLE | EXTENDED EYE END SECOND END |  | END STYLE | ONE HOOK END FIRST END |  | HOOK OPENING WIDTH | 0.560 INCHES NOMINAL OVERALL |  | HOOK RADIUS | 0.250 INCHES NOMINAL OVERALL |  | INSIDE DIAMETER | 1.840 INCHES NOMINAL | 
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