5340-00-155-1976 SEAT,HELICAL COMPRESSION SPRING Index 5340-00-163-2303 CUP,COMPRESSION

National Stock Number:
5340-00-155-7968

Federal Supply Class:
5340

National Item Identification Number:
001557968

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:
14-28113-10JRC1NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
14-28113-176823NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
NOMINAL THREAD SIZE0.250 INCHES RIGHT EXTERNAL
NOMINAL THREAD SIZE0.250 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD CLASS3B LEFT INTERNAL (INCLUDES THRU THREAD)3A RIGHT EXTERNAL
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND RIGHT EXTERNAL
THREAD LENGTH0.549 INCHES MINIMUM RIGHT EXTERNAL
THREAD SERIES DESIGNATORUNF LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORUNF RIGHT EXTERNAL
THREAD QUANTITY PER INCH28 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH28 RIGHT EXTERNAL


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