5310-00-007-0004 WASHER,FLAT Index 5305-00-007-0008 SCREW,MACHINE

National Stock Number:
5360-00-007-0005

Federal Supply Class:
5360

National Item Identification Number:
000070005

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:
A51K56521-1126512NORTHROP GRUMMAN SYSTEMS CORPORATION
A51K56521-1161174NORTHROP GRUMMAN SYSTEMS CORPORATION
A51K56521-1179RG9NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
ACCOMMODATED ROD DIAMETER0.646 INCHES NOMINAL
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
COIL QUANTITY14
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER0.666 INCHES MINIMUM AND 0.696 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL HARDNESS RATING54.0 ROCKWELL C MINIMUM AND 59.0 ROCKWELL C MAXIMUM
MATERIALSTEEL COMP 631 OVERALL
SPRING DEFLECTION RATE47.350 POUNDS PER INCH MINIMUM AND 57.870 POUNDS PER INCH MAXIMUM
SPRING FREE LENGTH3.120 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.898 INCHES MINIMUM AND 0.928 INCHES MAXIMUM
SPRING SOLID LENGTH1.840 INCHES NOMINAL
SPRING SOLID OUTSIDE DIAMETER0.913 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONGSS 7021, CAGEC 26512 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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