5360-00-974-7556, SPRING,HELICAL,EXTENSION

National Stock Number:
5360-00-974-7556

Federal Supply Class:
5360

National Item Identification Number:
009747556

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:

58AX218	86040	CALIFORNIA COTTON MILLS CO
58AX218	89619	MACK TRUCKS, INC.

Techincal Specification:

COIL TO HOOK INSIDE LENGTH	1.810 INCHES NOMINAL SECOND END
COIL HELIX DIRECTION	RIGHT-HAND
COIL QUANTITY	50
COIL TO HOOK INSIDE LENGTH	0.750 INCHES NOMINAL FIRST END
DESIGN TYPE	CLOSED
END STYLE	SWIVEL HOOK BOTH ENDS
HOOK RADIUS	0.190 INCHES NOMINAL BOTH ENDS
LOAD RATING	5.90 POUNDS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66/AISI FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 302 OVERALL
OPENING WIDTH	0.380 INCHES NOMINAL BOTH ENDS
SPRING FREE OUTSIDE DIAMETER	0.500 INCHES NOMINAL
SPRING FREE LENGTH	5.832 INCHES NOMINAL
SPRING LENGTH UNDER LOAD	7.410 INCHES NOMINAL
STYLE DESIGNATOR	CYLINDRICAL W/ CONVEX ENDS

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