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National Stock Number:
5360-01-197-3198
Federal Supply Class:
5360
National Item Identification Number:
011973198
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:
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | COIL QUANTITY | 30-1/4 | | COIL TO HOOK INSIDE LENGTH | 0.750 INCHES NOMINAL BOTH ENDS | | DESIGN TYPE | CLOSED | | END STYLE | MACHINE LOOP BOTH ENDS | | HOOK RADIUS | 0.375 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 0.730 INCHES NOMINAL | | LOAD RATING | 8.500 POUNDS MINIMUM AND 71.500 POUNDS MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | A15-3,CAGE 75160 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | OPENING WIDTH | 0.261 INCHES NOMINAL BOTH ENDS | | SPRING DEFLECTION RATE | 8.500 POUNDS PER INCH NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 1.000 INCHES NOMINAL | | SPRING FREE LENGTH | 5.676 INCHES NOMINAL | | SPRING LENGTH UNDER LOAD | 6.625 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL | | SURFACE TREATMENT | OIL OVERALL |
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