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National Stock Number:
5340-01-456-1412
Federal Supply Class:
5340
National Item Identification Number:
014561412
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:
| HS4138-61-25 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | HS4138-61-25 | 8V613 | THE BOEING COMPANY |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE | HEXAGON | | LENGTH | 1.000 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 2024 STANDOFF | | MATERIAL | STEEL CORROSION RESISTING INSERT | | NOMINAL THREAD SIZE | 0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) | | NOMINAL THREAD SIZE | 0.138 INCHES RIGHT INTERNAL | | WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL | | STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT INTERNAL THREADS | | THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) | | THREAD DIRECTION | RIGHT-HAND RIGHT INTERNAL | | THREAD LENGTH | 0.190 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) | | THREAD LENGTH | 0.190 INCHES NOMINAL RIGHT INTERNAL | | THREAD QUANTITY PER INCH | 32 LEFT INTERNAL (INCLUDES THRU THREAD) | | THREAD QUANTITY PER INCH | 32 RIGHT INTERNAL | | THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) | | THREAD SERIES DESIGNATOR | UNC RIGHT INTERNAL |
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