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National Stock Number:
5340-00-272-6549
Federal Supply Class:
5340
National Item Identification Number:
002726549
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:
| 73980 PC 123 3/8-16 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 73980 REV H | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 9000S6202-73980SEC1SH2-123 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 9S3980L | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| FLANGE DIAMETER | 0.625 INCHES NOMINAL | | FLANGE THICKNESS | 2.000 INCHES NOMINAL | | LENGTH | 2.750 INCHES NOMINAL | | MATERIAL | STEEL STANDOFF | | NOMINAL THREAD SIZE | 0.375 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) | | NOMINAL THREAD SIZE | 0.375 INCHES RIGHT EXTERNAL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY NUT END THREAD SIZE AND SERIES/TYPE DESIGNATOR AND STUD END THREAD SIZE AND SERIES/TYPE DESIGNATOR | | STYLE DESIGNATOR | FLANGED WITH LEFT INTERNAL THREAD | | THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD)2A RIGHT EXTERNAL | | THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) | | THREAD DIRECTION | RIGHT-HAND RIGHT EXTERNAL | | THREAD LENGTH | 0.812 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)0.688 INCHES NOMINAL RIGHT EXTERNAL | | THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) | | THREAD SERIES DESIGNATOR | UNC RIGHT EXTERNAL | | THREAD QUANTITY PER INCH | 16 LEFT INTERNAL (INCLUDES THRU THREAD) | | THREAD QUANTITY PER INCH | 16 RIGHT EXTERNAL |
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