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National Stock Number:
5360-00-316-4450
Federal Supply Class:
5360
National Item Identification Number:
003164450
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:
| 91281 | 56232 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | COIL QUANTITY | 9-1/2 | | DESIGN TYPE | OPEN | | END STYLE | MACHINED HALF LOOP BOTH ENDS | | HOOK RADIUS | 0.188 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 0.311 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | OPENING WIDTH | 0.125 INCHES NOMINAL BOTH ENDS | | SPRING FREE LENGTH | 0.689 INCHES NOMINAL | | SPRING FREE OUTSIDE DIAMETER | 0.375 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL | | SURFACE TREATMENT | NICKEL OVERALL |
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