3940-01-391-8432 BEAM,HOISTING Index 5998-01-391-8434 CIRCUIT CARD ASSEMBLY

National Stock Number:
5340-01-391-8433

Federal Supply Class:
5340

National Item Identification Number:
013918433

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:
VB021022-00351215BOEING COMPANY, THE


Techincal Specification:
DISTANCE FROM CENTERLINE TO FLAT0.275 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO SECOND FLAT0.275 INCHES NOMINAL
CROSS-SECTIONAL SHAPEROUND
DIAMETER0.550 INCHES NOMINAL
LENGTH0.300 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303MA OVERALL
NOMINAL THREAD SIZE0.159 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE0.190 INCHES RIGHT EXTERNAL
RIGHT PROJECTION DIAMETER0.190 INCHES NOMINAL
RIGHT PROJECTION LENGTH0.380 INCHES NOMINAL
STYLE DESIGNATORLEFT INTERNAL AND RIGHT EXTERNAL THREAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD LENGTH0.200 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD CLASS3A RIGHT EXTERNAL
THREAD CLASS3B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND RIGHT EXTERNAL
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH0.330 INCHES NOMINAL RIGHT EXTERNAL
THREAD QUANTITY PER INCH32 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH32 RIGHT EXTERNAL
THREAD SERIES DESIGNATORUNF LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORUNF RIGHT EXTERNAL


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