5340-00-172-4220 LATCH,RIM Index 5365-00-172-4222 SHIM

National Stock Number:
5360-00-172-4221

Federal Supply Class:
5360

National Item Identification Number:
001724221

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:
262421080064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
MATERIALSTEEL COMP 302 OR
STEEL COMP 304 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423,FORM 1,COND B FED SPEC ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATORCYLINDRICAL
INSIDE DIAMETER0.790 INCHES NOMINAL
SPRING FREE LENGTH7.460 INCHES MINIMUM AND
7.960 INCHES MAXIMUM
SPRING FREE OUTSIDE DIAMETER1.000 INCHES NOMINAL
OPENING WIDTH0.250 INCHES MINIMUM AND
0.312 INCHES MAXIMUM SECOND END
COIL TO HOOK INSIDE LENGTH0.531 INCHES NOMINAL FIRST END
0.844 INCHES NOMINAL SECOND END
HOOK RADIUS0.125 INCHES MINIMUM AND
0.156 INCHES MAXIMUM SECOND END
0.406 INCHES NOMINAL BOTH ENDS
END STYLESHORT LOOP FIRST END
OFFSET HOOK, SIDE SECOND END
COIL HELIX DIRECTIONRIGHT-HAND OR
LEFT-HAND
LOAD RATING24.60 POUNDS MINIMUM AND
30.60 POUNDS MAXIMUM
COIL QUANTITY57
DESIGN TYPECLOSED
SPRING DEFLECTION RATE3.700 POUNDS PER INCH MINIMUM AND
4.500 POUNDS PER INCH MAXIMUM
SPRING LENGTH UNDER LOAD13.250 INCHES NOMINAL


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