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National Stock Number:
5360-01-101-1281
Federal Supply Class:
5360
National Item Identification Number:
011011281
Description:
SPRING,HELICAL,EXTENSION
Detail:
An open-or close-coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, so designed to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound so that an initial load must be applied to separate them. Excludes SPRING, REINFORCING, HOSE.
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Manufacturer Information:
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Techincal Specification:
| DESIGN TYPE | CLOSED | | END ANGULAR RELATIONSHIP | ENDS PARALLEL ONE TO OTHER | | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | COIL QUANTITY | 74 | | END STYLE | SHORT TWISTED HOOK BOTH ENDS | | INSIDE DIAMETER | 0.622 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL UNS K08500 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | SPRING DEFLECTION RATE | 3.870 POUNDS PER INCH MINIMUM AND 4.730 POUNDS PER INCH MAXIMUM | | SPRING FREE LENGTH | 8.690 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 0.812 INCHES NOMINAL | | STOCK DIAMETER | 0.095 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, CL 2, TY 2 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL OR ZINC OVERALL |
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