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National Stock Number:
5340-01-424-3005
Federal Supply Class:
5340
National Item Identification Number:
014243005
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:
| 25504 | 9J740 | CSTS INC DBA COMPUTER SYS TECHL SUPPORT | | 3174AS4631 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE | HEXAGON | | LENGTH | 0.5000 INCHES NOMINAL | | MATERIAL | ALUMINUM STANDOFF | | NOMINAL THREAD SIZE | 0.1380 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) | | NOMINAL THREAD SIZE | 0.1380 INCHES RIGHT EXTERNAL | | RIGHT PROJECTION DIAMETER | 0.1380 INCHES NOMINAL | | RIGHT PROJECTION LENGTH | 0.2500 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.1875 INCHES NOMINAL | | STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT EXTERNAL THREAD | | SURFACE TREATMENT | CHROMATE OVERALL | | 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 | 0.3750 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) | | THREAD LENGTH | 0.2500 INCHES NOMINAL RIGHT EXTERNAL | | THREAD QUANTITY PER INCH | 32 LEFT INTERNAL (INCLUDES THRU THREAD) | | THREAD QUANTITY PER INCH | 32 RIGHT EXTERNAL | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD) | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL |
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