5340-01-417-8963, STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-417-8963

Federal Supply Class:
5340

National Item Identification Number:
014178963

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:

497A63903-9

38597

LOCKHEED MARTIN CORPORATION

Techincal Specification:

CROSS-SECTIONAL SHAPE	HEXAGON
LENGTH	1.370 INCHES NOMINAL
NOMINAL THREAD SIZE	0.375 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE	0.375 INCHES RIGHT EXTERNAL
RIGHT PROJECTION DIAMETER	0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
RIGHT PROJECTION LENGTH	1.920 INCHES NOMINAL
WIDTH ACROSS FLATS	0.551 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
STYLE DESIGNATOR	LEFT INTERNAL AND RIGHT EXTERNAL THREAD
THREAD CLASS	2A RIGHT EXTERNAL
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION	RIGHT-HAND RIGHT EXTERNAL
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	1.000 INCHES NOMINAL RIGHT EXTERNAL
THREAD QUANTITY PER INCH	16 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH	16 RIGHT EXTERNAL
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL

Click here to Register for Free 30-day Trial