3020-00-890-4627 GUARD,MECHANICAL DRIVE Index 3020-00-890-4630 GEAR

National Stock Number:
5360-00-890-4629

Federal Supply Class:
5360

National Item Identification Number:
008904629

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.


Manufacturer Information:
MS24586-C400U583SAE INTERNATIONAL
MS24586-C4096906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS135720U583SAE INTERNATIONAL
MS24586C4096906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL QUANTITY37-1/2
DESIGN TYPECLOSED
END STYLESHORT TWISTED HOOK BOTH ENDS
HOOK RADIUS0.094 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER0.188 INCHES NOMINAL
LOAD RATING2.749 POUNDS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423,COND B FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 302 OR STEEL COMP 304 OVERALL
SPRING DEFLECTION RATE1.574 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH1.427 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.240 INCHES NOMINAL
SPRING LENGTH UNDER LOAD2.960 INCHES MAXIMUM
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENTPASSIVATE OVERALL


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