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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.
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Manufacturer Information:
| 497A63903-9 | 38597 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE | HEXAGON | | WIDTH ACROSS FLATS | 0.551 INCHES MINIMUM AND | | 0.564 INCHES MAXIMUM | | STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT EXTERNAL THREAD | | LENGTH | 1.370 INCHES NOMINAL | | RIGHT PROJECTION DIAMETER | 0.368 INCHES MINIMUM AND | | 0.375 INCHES MAXIMUM | | RIGHT PROJECTION LENGTH | 1.920 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) | | UNC RIGHT EXTERNAL | | NOMINAL THREAD SIZE | 0.375 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) | | 0.375 INCHES RIGHT EXTERNAL | | THREAD QUANTITY PER INCH | 16 LEFT INTERNAL (INCLUDES THRU THREAD) | | 16 RIGHT EXTERNAL | | THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) | | 2A RIGHT EXTERNAL | | THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) | | RIGHT-HAND RIGHT EXTERNAL | | THREAD LENGTH | 1.000 INCHES NOMINAL RIGHT EXTERNAL |
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