5340-00-418-3267 SEAT,HELICAL COMPRESSION SPRING Index 5331-01-049-9719 O-RING

National Stock Number:
5340-00-420-0764

Federal Supply Class:
5340

National Item Identification Number:
004200764

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:
CE9388798230NATIONAL SECURITY AGENCY


Techincal Specification:
FLANGE THICKNESS5.312 INCHES MINIMUM AND 5.344 INCHES MAXIMUM
FLANGE WIDTH ACROSS FLATS0.250 INCHES NOMINAL
LENGTH5.719 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD SINGLE MATERIAL RESPONSE STANDOFF
MATERIALSTEEL COMP 1020 STANDOFF
NOMINAL THREAD SIZE0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE0.138 INCHES RIGHT EXTERNAL
SPECIAL FEATURES0.156 IN. DIA. COUNTERBORE BY 0.312 IN. DEEP IN INTERNAL THREAD END
STYLE DESIGNATORFLANGED WITH LEFT INTERNAL THREAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE STANDOFF
SURFACE TREATMENTCADMIUM 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 LENGTH0.562 INCHES NOMINAL 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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