5360-00-703-7290, SPRING,HELICAL,EXTENSION

5360-00-703-7292 SPRING,HELICAL,EXTENSION

National Stock Number:
5360-00-703-7290

Federal Supply Class:
5360

National Item Identification Number:
007037290

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:

4677864	18355	THE BOEING COMPANY
4677864	88277	THE BOEING COMPANY

Techincal Specification:

COIL TO HOOK INSIDE LENGTH	2.250 INCHES NOMINAL SECOND END
COIL HELIX DIRECTION	RIGHT-HAND OR LEFT-HAND
COIL QUANTITY	18
DESIGN TYPE	CLOSED
END STYLE	MACHINED HALF LOOP BOTH ENDS
HOOK RADIUS	0.125 INCHES NOMINAL FIRST END
HOOK RADIUS	0.250 INCHES NOMINAL SECOND END
INSIDE DIAMETER	0.498 INCHES MINIMUM AND 0.622 INCHES MAXIMUM
LOAD RATING	33.00 POUNDS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OPENING WIDTH	0.125 INCHES NOMINAL FIRST END
OPENING WIDTH	2.000 INCHES NOMINAL SECOND END
SPRING FREE LENGTH	4.752 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER	0.688 INCHES MINIMUM AND 0.812 INCHES MAXIMUM
SPRING LENGTH UNDER LOAD	6.062 INCHES NOMINAL
STYLE DESIGNATOR	CYLINDRICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL

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