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National Stock Number:
5360-01-522-5721
Federal Supply Class:
5360
National Item Identification Number:
015225721
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:
| LS14269-7MW-C | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND | | COIL TO HOOK INSIDE LENGTH | 0.250 INCHES NOMINAL BOTH ENDS | | OPENING WIDTH | 0.030 INCHES MINIMUM AND 0.090 INCHES MAXIMUM BOTH ENDS | | MATERIAL | STEEL UNS K08500 OVERALL | | SPECIAL FEATURES | INITIAL TENSION 1.710 TO 2.090 POUNDS; ORIENTATION OF HOOKS OPTIONAL | | SPRING DEFLECTION RATE | 6.300 POUNDS PER INCH MINIMUM AND 7.700 POUNDS PER INCH MAXIMUM | | SPRING FREE LENGTH | 1.440 INCHES MINIMUM AND 1.560 INCHES MAXIMUM | | SPRING FREE OUTSIDE DIAMETER | 0.405 INCHES MINIMUM AND 0.469 INCHES MAXIMUM | | STOCK DIAMETER | 0.047 INCHES NOMINAL | | STYLE DESIGNATOR | CYLINDRICAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE 1, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL |
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