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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:
| MATERIAL | ALUMINUM ALLOY 2024 STANDOFF | | STEEL CORROSION RESISTING INSERT | | CROSS-SECTIONAL SHAPE | HEXAGON | | WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL | | STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT INTERNAL THREADS | | LENGTH | 1.000 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) | | UNC RIGHT INTERNAL | | NOMINAL THREAD SIZE | 0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) | | 0.138 INCHES RIGHT INTERNAL | | THREAD QUANTITY PER INCH | 32 LEFT INTERNAL (INCLUDES THRU THREAD) | | 32 RIGHT INTERNAL | | THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) | | RIGHT-HAND RIGHT INTERNAL | | THREAD LENGTH | 0.190 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) | | 0.190 INCHES NOMINAL RIGHT INTERNAL |
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