5307-00-639-4560 STUD,PLAIN Index 5307-00-639-4583 STUD,SHOULDERED AND STEPPED

National Stock Number:
5307-00-639-4578

Federal Supply Class:
5307

National Item Identification Number:
006394578

Description:
STANDOFF,THREADED,SPACING

Detail:
A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see STUD (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see NUT (as modified); use maximum dimensions(s) for compliance.


Manufacturer Information:
NL69362-128527L3HARRIS TECHNOLOGIES, INC.


Techincal Specification:
FLANGE DIAMETER0.500 INCHES NOMINAL
FLANGE THICKNESS8.807 INCHES MINIMUM AND 8.817 INCHES MAXIMUM
LENGTH9.062 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720,COND B MIL SPEC SINGLE MATERIAL RESPONSE STANDOFF
MATERIALSTEEL COMP 303 STANDOFF
NOMINAL THREAD SIZE0.312 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE0.312 INCHES RIGHT EXTERNAL
THREAD QUANTITY PER INCH18 RIGHT EXTERNAL
THREAD QUANTITY PER INCH18 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL
STYLE DESIGNATORFLANGED WITH LEFT INTERNAL THREAD
SURFACE TREATMENTPASSIVATE STANDOFF
THREAD CLASS2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND RIGHT EXTERNAL
THREAD CLASS2A RIGHT EXTERNAL
THREAD LENGTH0.250 INCHES NOMINAL RIGHT EXTERNAL
THREAD LENGTH0.750 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)


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