5325-00-732-7799 STUD ASSEMBLY,TURNLOCK FASTENER Index 5340-00-732-7807 PLUG,END SEAL,ELECTRICAL CONNECT

National Stock Number:
5307-00-732-7803

Federal Supply Class:
5307

National Item Identification Number:
007327803

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:
900526818876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
FLANGE THICKNESS4.000 INCHES NOMINAL
FLANGE WIDTH ACROSS FLATS0.500 INCHES NOMINAL
LENGTH4.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
MATERIALSTEEL COMP 303 STANDOFF
NOMINAL THREAD SIZE0.250 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
SPECIAL FEATURES0.500 IN. HEXAGON STOCK AND 0.061 IN. W THREAD RELIEF BETWEEN SHOULDER AND NUT END AND UNDERCUT TO ROOT OF THREAD AND ETCH PART NO. 0.125 IN. HIGH CHARACTERS ON FLAT OF SHOULDER
STYLE DESIGNATORFLANGED WITH LEFT INTERNAL THREAD
SURFACE TREATMENTPASSIVATE STANDOFF
THREAD CLASS2A RIGHT EXTERNAL
THREAD CLASS2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND RIGHT EXTERNAL
THREAD LENGTH0.438 INCHES NOMINAL RIGHT EXTERNAL
THREAD LENGTH0.750 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH20 LEFT INTERNAL (INCLUDES THRU THREAD)


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