4820-01-474-8389 CAP,VALVE Index 4820-01-474-8391 FLANGE COMPANION

National Stock Number:
5340-01-474-8390

Federal Supply Class:
5340

National Item Identification Number:
014748390

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:
1120-H-N .31251506ACCURATE SCREW MACHINE CORP


Techincal Specification:
CROSS-SECTIONAL SHAPEHEXAGON
LENGTH0.312 INCHES NOMINAL
MATERIALPLASTIC OVERALL
NOMINAL THREAD SIZE0.112 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE0.112 INCHES RIGHT INTERNAL
STYLE DESIGNATORLEFT INTERNAL AND RIGHT INTERNAL THREADS
WIDTH ACROSS FLATS0.250 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND RIGHT INTERNAL
THREAD LENGTH0.312 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORUNC LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORUNC RIGHT INTERNAL
THREAD QUANTITY PER INCH40 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH40 RIGHT INTERNAL


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