5331-01-413-5646 O-RING Index 5330-01-590-0945 SEAL,NONMETALLIC SPECIAL SHAPED

National Stock Number:
5340-00-057-6984

Federal Supply Class:
5340

National Item Identification Number:
000576984

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:
10049240-418876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
FLANGE THICKNESS2.953 INCHES MINIMUM AND 2.985 INCHES MAXIMUM
FLANGE WIDTH ACROSS FLATS0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
LENGTH3.359 INCHES MINIMUM AND 3.391 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
MATERIALSTEEL COMP 303 STANDOFF
NOMINAL THREAD SIZE0.164 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE0.164 INCHES RIGHT EXTERNAL
SPECIAL FEATURESCOUNTERBORE ON STUD END 0.192 TO 0.198 IN. DIA 0.422 TO 0.454 IN. DEEP
STYLE DESIGNATORFLANGED WITH LEFT INTERNAL THREAD
SURFACE TREATMENTPASSIVATE STANDOFF
THREAD CLASS2B LEFT INTERNAL (INCLUDES THRU THREAD)2A RIGHT EXTERNAL
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND RIGHT EXTERNAL
THREAD SERIES DESIGNATORUNC LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORUNC RIGHT EXTERNAL
THREAD QUANTITY PER INCH32 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH32 RIGHT EXTERNAL


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