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National Stock Number:
5360-00-527-0250
Federal Supply Class:
5360
National Item Identification Number:
005270250
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:
| 8201747 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| COIL TO HOOK INSIDE LENGTH | 0.628 INCHES NOMINAL FIRST END | | COIL TO HOOK INSIDE LENGTH | 1.3125 INCHES NOMINAL SECOND END | | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | COIL QUANTITY | 21 | | DESIGN TYPE | CLOSED | | END STYLE | RAISED HOOK FIRST END | | END STYLE | REDUCED HOOK SECOND END | | LOAD RATING | 3.10 POUNDS NOMINAL | | MATERIAL | STEEL UNS K08500 AND STEEL OVERALL | | OPENING WIDTH | 0.513 INCHES NOMINAL FIRST END | | OPENING WIDTH | 1.125 INCHES NOMINAL BOTH ENDS | | SPRING DEFLECTION RATE | 6.350 POUNDS PER INCH NOMINAL | | SPRING FREE LENGTH | 2.970 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 0.375 INCHES MAXIMUM | | SPRING LENGTH UNDER LOAD | 3.375 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL | | SURFACE TREATMENT | ENAMEL OVERALL |
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