3415-01-012-8278 GRINDING MACHINE,CUTLERY Index 3431-01-012-8281 WELDING MACHINE,ARC

National Stock Number:
5360-01-012-8280

Federal Supply Class:
5360

National Item Identification Number:
010128280

Description:
SPRING,HELICAL,COMPRESSION

Detail:
An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and SPRING, REINFORCING, HOSE.


Manufacturer Information:
1200071119204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
ACCOMMODATED ROD DIAMETER2.000 INCHES NOMINAL
BORE DIAMETER2.507 INCHES NOMINAL
COIL QUANTITY8 1/2
COIL HELIX DIRECTIONLEFT-HAND
END STYLESPRING END,GROUND BOTH ENDS
INSIDE DIAMETER2.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-412,COMP 1 FED SPEC 1ST MATERIAL RESPONSE OR QQ-W-412,COMP 2 FED SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIAL HARDNESS RATING47.0 ROCKWELL C NOMINAL
MATERIALSTEEL UNS K15047 OR STEEL UNS K15590 OVERALL
SPRING DEFLECTION RATE86.000 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH8.637 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER3.150 INCHES NOMINAL
SPRING SOLID OUTSIDE DIAMETER2.817 INCHES NOMINAL
SPRING SOLID LENGTH2.600 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL


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